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 6650-00-789-8179
NSN 6620-01-227-0433
NSN 5975-01-415-8958
NSN 5935-01-471-4736
NSN 5965-01-220-0529
NSN 5990-01-043-3400
NSN 5996-00-936-0891
NSN 5895-01-195-8088
NSN 2925-01-068-3844
NSN 5915-01-179-1661
NSN 6130-00-280-3696
NSN 5835-00-644-4512