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 6130-01-606-4612
NSN 6650-00-161-4122
NSN 5996-01-601-5790
NSN 7035-01-097-5054
NSN 6220-01-374-6273
NSN 6135-00-161-0746
NSN 5965-00-594-3115
NSN 5985-01-423-0054
NSN 5905-01-279-7987
NSN 6145-01-497-5698
NSN 5945-01-050-9489
NSN 5835-01-084-6997