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 6110-01-364-0966
NSN 2925-01-510-9378
NSN 6130-01-634-0603
NSN 6610-01-558-1815
NSN 6145-01-399-1158
NSN 6105-00-103-2193
NSN 6110-01-429-5680
NSN 7035-00-104-7613
NSN 5905-00-934-0323
NSN 5996-01-063-2632
NSN 6620-01-023-2938
NSN 6130-01-063-3646