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 6105-01-580-5072
NSN 5920-00-243-5085
NSN 6145-00-583-9989
NSN 6620-01-533-6428
NSN 6320-01-512-2031
NSN 5910-01-533-6777
NSN 6150-01-454-2106
NSN 6130-00-284-1147
NSN 6110-01-364-5654
NSN 5895-01-346-1368
NSN 5996-00-205-2933
NSN 6130-01-503-8933