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 6105-01-573-8234
NSN 5985-01-599-2503
NSN 6645-01-364-7330
NSN 5999-01-383-8427
NSN 6105-00-703-4377
NSN 4140-01-051-0421
NSN 5910-00-142-2759
NSN 5920-00-629-0442
NSN 5855-01-147-6024
NSN 4140-01-004-9177
NSN 6610-01-185-5832
NSN 6620-01-557-1941