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 5935-01-427-9040
NSN 4140-01-097-2008
NSN 6220-01-384-2827
NSN 6110-01-359-5382
NSN 5999-00-697-7725
NSN 5998-01-377-6578
NSN 5925-00-838-8668
NSN 2925-01-320-6512
NSN 5999-01-626-3819
NSN 6110-01-550-6637
NSN 6685-00-663-9000
NSN 5965-00-222-0282