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 5950-00-388-8805
NSN 5925-01-414-6866
NSN 5905-01-473-3457
NSN 6650-01-236-5916
NSN 6145-01-123-7019
NSN 5855-01-308-0955
NSN 6645-01-239-8133
NSN 6650-01-006-3487
NSN 7035-01-352-6235
NSN 4140-01-163-6010
NSN 5920-01-149-3063
NSN 5999-00-406-5773