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 5895-01-212-9165
NSN 5855-00-281-3843
NSN 5999-01-331-3954
NSN 5960-01-167-6689
NSN 6620-01-244-0260
NSN 5965-00-393-1294
NSN 6650-00-717-8913
NSN 5895-01-555-8061
NSN 5998-01-025-1688
NSN 6135-01-426-8282
NSN 4140-00-758-7686
NSN 5855-00-962-5792