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 6650-01-127-4647
NSN 5985-01-566-7896
NSN 5835-01-264-8782
NSN 6135-00-906-0984
NSN 6650-01-472-3955
NSN 5999-01-532-5223
NSN 5999-00-456-0603
NSN 5960-01-649-1341
NSN 6645-00-922-0886
NSN 5930-01-385-2286
NSN 6650-00-253-9195
NSN 5925-01-502-6475