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 6145-01-122-6158
NSN 5996-01-167-2942
NSN 7035-01-650-5774
NSN 5915-01-207-8994
NSN 6130-01-186-3278
NSN 5965-01-116-1886
NSN 5855-00-149-0766
NSN 6685-01-397-5659
NSN 6650-01-336-5859
NSN 5895-01-423-8636
NSN 4140-00-361-4691
NSN 6220-01-603-7293