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 5990-00-847-3806
NSN 5915-01-579-3650
NSN 5925-01-012-0764
NSN 6240-00-813-0100
NSN 6620-01-431-9176
NSN 6150-01-266-7880
NSN 6650-01-649-0228
NSN 6135-00-702-2772
NSN 2925-00-906-9976
NSN 5975-01-560-5452
NSN 5996-00-925-1953
NSN 5855-01-383-8339