
Image shown is representative and may differ from the actual product in size, proportions, and color shade
30.000 in
(762.00 mm)
39.000 in
(990.60 mm)
36
1.500 in
(38.10 mm)
36.250 in
(920.75 mm)
1/4"

NBR NB40BK50 Full Face Gasket, Size: 300#-30"B-FF-1/4"
Material: NBR NB40BK50 Full Face Gasket
Size: 300#-30"B-FF-1/4" Full Face Gasket
Part Number: NB40BK50-300#-30"B-FF-1/4"
Color: Black
Detailed Description
NB40BK50-300#-30"B-FF-1/4" is a Black, 40 Shore A, NBR (Nitrile, Buna-N) Full Face Gasket. It is a 40 durometer NBR (Nitrile, Buna-N). NB40BK50-300#-30"B-FF-1/4" is size 300#-30"B-FF-1/4" Full Face Gasket also referred to as 30 B (Pipe Size) x 762mm (ID) x 990.6mm (OD) x 36 (Bolt Qty) x 38.1mm (Bolt Dia.) x 920.75mm (Bolt Circle) x 1/4" (Thickness). NB40BK50-300#-30"B-FF-1/4" is a size 30 B, 300#-FF ASME Ring Gasket. Material: 40 Durometer NBR NB40BK50 Full Face Gasket Size: 300#-30"B-FF-1/4", 30 B Pipe Size X 762mm ID X 990.6mm OD X 36 Bolt Qty X 38.100mm Bolt Dia. X 920.750mm Bolt Circle X 1/4" Thickness

| Technical Specification | Value |
|---|---|
| Compound Number | NB40BK50 |
| Material | NBR (Nitrile, Buna-N) |
| Color | Black |
| Durometer | 40 Shore A Hardness |
| Geometry Specifications | |
| Type | Full Face Gasket |
| Size | 300#-30"B-FF-1/4" |
| Pipe Size | 30 B |
| ID | 762.00 mm / 30.000 in |
| OD | 990.60 mm / 39.000 in |
| Bolt Qty | 36 |
| Bolt Dia. | 38.10 mm / 1.500 in |
| Bolt Circle | 920.75 mm / 36.250 in |
| Thickness | 1/4" |


