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 6105-00-954-0757
NSN 5998-01-517-5760
NSN 6145-01-391-5518
NSN 5945-01-025-1163
NSN 6150-01-422-0421
NSN 4140-01-206-2397
NSN 5835-01-147-7526
NSN 5910-01-508-6427
NSN 6130-00-711-0528
NSN 4140-00-133-4162
NSN 5945-01-328-1508
NSN 5998-01-388-2970