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 5915-00-612-7461
NSN 6150-01-373-6503
NSN 5945-00-970-1443
NSN 6645-01-613-2053
NSN 5915-01-646-1060
NSN 5905-01-129-0052
NSN 6650-00-453-9195
NSN 6130-01-379-7965
NSN 5996-01-219-9512
NSN 4140-01-349-9071
NSN 5985-01-158-3534
NSN 5965-01-134-6812