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 5985-00-541-7714
NSN 5910-01-399-7721
NSN 6220-01-427-2333
NSN 6610-01-014-3964
NSN 6645-01-542-3672
NSN 5930-01-436-5474
NSN 5998-00-015-9207
NSN 5965-00-400-6228
NSN 7035-01-475-9017
NSN 6135-01-502-5787
NSN 6240-01-358-0064
NSN 5930-00-288-1882