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 5915-00-174-7079
NSN 6240-01-525-6585
NSN 5905-01-047-6222
NSN 5925-01-379-7734
NSN 6685-01-459-8439
NSN 6610-01-422-1322
NSN 5960-00-578-1920
NSN 7035-01-412-3692
NSN 5990-01-234-0789
NSN 6685-01-322-6429
NSN 5905-00-900-7278
NSN 5999-01-607-0960