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 6645-00-224-8632
NSN 5960-01-292-6062
NSN 5975-01-068-3549
NSN 2925-00-660-8131
NSN 5999-00-020-0099
NSN 5996-01-129-9494
NSN 6130-00-067-7469
NSN 5920-01-410-2893
NSN 6620-00-477-7808
NSN 5935-01-083-0874
NSN 7035-01-199-6915
NSN 4140-00-908-2763