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 6130-01-484-8967
NSN 5999-01-652-4837
NSN 4140-01-543-0827
NSN 5935-01-583-1859
NSN 5998-01-384-5325
NSN 5905-01-520-3328
NSN 6220-01-559-6424
NSN 5935-01-342-0425
NSN 6220-01-378-7467
NSN 5895-00-834-7926
NSN 5965-01-309-4368
NSN 5945-00-932-2671