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 5945-01-226-3206
NSN 5915-00-900-5304
NSN 6240-00-155-7836
NSN 6650-00-924-3340
NSN 5945-01-241-9314
NSN 6105-01-322-0303
NSN 5996-00-836-7393
NSN 5905-01-483-2324
NSN 7035-01-371-0091
NSN 6610-01-065-1073
NSN 5996-01-493-8373
NSN 5915-01-573-9971