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 6685-01-474-4460
NSN 6320-01-326-1316
NSN 4140-01-088-1898
NSN 5935-00-614-3962
NSN 6150-01-431-8617
NSN 5945-01-608-2840
NSN 4140-00-959-4255
NSN 6150-01-443-6221
NSN 6240-01-338-1773
NSN 7035-01-435-4009
NSN 5975-01-388-9789
NSN 5905-01-150-4793