Identical to 5331-00-958-1236 except for hardness rating
A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6105-01-033-2197
NSN 5920-01-234-8309
NSN 5945-01-110-2702
NSN 6620-01-252-6691
NSN 5930-00-936-6699
NSN 5950-01-432-0242
NSN 6320-00-242-3300
NSN 5855-01-249-0717
NSN 6650-00-423-2178
NSN 6150-00-882-2956
NSN 6135-01-622-1296
NSN 5985-00-226-0420