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 5925-00-199-9565
NSN 5915-01-100-4105
NSN 6110-01-535-6338
NSN 5990-00-275-7819
NSN 6145-01-584-6977
NSN 5999-01-202-7278
NSN 5996-00-012-8639
NSN 5999-01-490-4309
NSN 5999-01-080-4692
NSN 5975-00-966-4323
NSN 5990-00-455-9865
NSN 5935-01-563-8358