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 6610-01-189-3001
NSN 5835-01-527-2629
NSN 5905-00-636-8651
NSN 5999-01-535-5719
NSN 6685-01-317-3782
NSN 5985-00-083-3100
NSN 6135-00-862-5736
NSN 6650-00-816-0517
NSN 6110-01-212-6962
NSN 7035-01-319-2315
NSN 6620-01-004-7072
NSN 6320-01-652-3806