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 5910-00-497-6094
NSN 6110-01-461-5116
NSN 6645-00-108-6479
NSN 6135-01-196-7399
NSN 6130-00-373-1757
NSN 5975-00-983-0111
NSN 5985-00-414-2655
NSN 6220-00-358-7334
NSN 5960-01-316-4382
NSN 5925-00-963-6962
NSN 4140-01-363-9422
NSN 5895-01-370-8853