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 5960-01-063-6846
NSN 5855-00-995-2098
NSN 5998-00-230-4497
NSN 6110-01-234-4564
NSN 5999-00-368-2227
NSN 6645-00-658-7838
NSN 5935-01-497-4899
NSN 5905-01-612-0467
NSN 5835-00-930-8500
NSN 5930-01-507-9100
NSN 5985-00-155-5991
NSN 6240-00-580-0666