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 4140-01-022-1431
NSN 5915-00-288-0071
NSN 6130-01-342-3895
NSN 5998-01-220-8156
NSN 6130-01-461-7765
NSN 5925-00-226-1155
NSN 5905-01-138-8195
NSN 5960-01-130-0141
NSN 6620-01-100-3181
NSN 5935-01-501-9559
NSN 5915-00-276-8332
NSN 6110-01-193-7935