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 5930-01-435-7519
NSN 6110-01-246-4642
NSN 5925-01-519-9251
NSN 5975-00-146-0103
NSN 5905-00-420-7159
NSN 5998-01-364-5143
NSN 5910-01-182-3262
NSN 5945-01-208-0646
NSN 6220-01-658-1035
NSN 5998-01-242-4814
NSN 5960-01-260-0770
NSN 6130-00-087-1528