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 5975-00-397-9533
NSN 6110-01-007-1204
NSN 5960-00-480-3490
NSN 6320-01-607-1491
NSN 6105-01-010-2801
NSN 5999-01-294-7552
NSN 5960-00-772-2994
NSN 6105-01-593-7112
NSN 5925-01-422-6474
NSN 5965-01-263-8601
NSN 5915-01-426-4849
NSN 5985-01-429-2164