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 5935-01-008-8734
NSN 5999-01-196-0970
NSN 6150-00-916-3486
NSN 5985-00-224-6969
NSN 5915-01-326-8490
NSN 2925-01-239-6044
NSN 6105-01-610-2555
NSN 6320-01-132-2746
NSN 6645-01-512-6760
NSN 5925-00-878-6034
NSN 5965-00-878-6652
NSN 6130-01-323-0581