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 6650-01-258-5871
NSN 5925-01-124-7016
NSN 5990-00-276-8650
NSN 6320-01-006-6138
NSN 5855-00-951-6483
NSN 6135-01-310-9866
NSN 5915-01-606-4386
NSN 5905-00-735-0108
NSN 5920-01-445-6970
NSN 7035-01-362-4924
NSN 5895-00-971-2288
NSN 5960-00-924-9627