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 6650-00-621-4067
NSN 6650-01-319-8204
NSN 6610-00-225-2829
NSN 6685-01-106-3210
NSN 5915-01-478-3931
NSN 6130-01-364-0339
NSN 6135-01-322-4655
NSN 5999-01-034-0716
NSN 6620-00-421-7509
NSN 5960-01-010-7903
NSN 4140-00-434-5001
NSN 6105-00-265-7545