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 6130-01-633-2447
NSN 6650-00-597-7313
NSN 5855-00-949-8143
NSN 5920-00-106-5751
NSN 5895-00-900-8511
NSN 5925-00-921-1171
NSN 5855-01-391-7472
NSN 6645-00-336-4783
NSN 4140-01-124-0623
NSN 5855-01-492-9795
NSN 5990-01-658-3102
NSN 2925-00-149-0760