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 5945-00-004-6345
NSN 6320-01-249-3236
NSN 6620-01-165-8958
NSN 5925-01-466-0676
NSN 5985-00-054-1557
NSN 5985-00-291-9974
NSN 5905-01-252-8147
NSN 7035-00-329-4015
NSN 5935-00-354-2096
NSN 5935-00-862-9877
NSN 2925-01-459-8093
NSN 6320-01-113-7647