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 5915-00-597-2369
NSN 6220-00-542-4898
NSN 5835-01-213-0833
NSN 6240-01-585-1086
NSN 5945-01-097-0173
NSN 5855-01-415-3987
NSN 6320-01-652-3806
NSN 5835-01-381-2683
NSN 5910-01-458-7686
NSN 6130-01-343-2965
NSN 5835-01-202-9673
NSN 5975-01-245-5449