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 6220-01-606-8833
NSN 6130-00-394-6555
NSN 6130-01-608-3528
NSN 2925-00-560-8106
NSN 5855-00-548-4742
NSN 6650-01-077-7594
NSN 5905-00-797-1541
NSN 5835-00-422-1441
NSN 5895-01-245-8517
NSN 5996-01-285-6389
NSN 5835-01-390-4667
NSN 6650-01-178-8731