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 4140-01-408-7760
NSN 6685-01-595-6905
NSN 6135-01-322-4655
NSN 6685-01-336-5072
NSN 5920-01-514-0175
NSN 5835-01-454-1006
NSN 6150-01-465-2892
NSN 4140-01-045-1155
NSN 5998-01-547-5709
NSN 6145-01-390-5496
NSN 5855-01-068-3683
NSN 5905-00-768-7765