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 6685-01-462-5866
NSN 5990-00-089-4340
NSN 5945-00-526-0310
NSN 5920-01-032-4756
NSN 5835-01-238-3381
NSN 5905-01-029-3864
NSN 5960-01-264-2087
NSN 6320-01-304-3639
NSN 6610-00-413-5016
NSN 5925-00-375-5468
NSN 4140-00-702-8678
NSN 5925-01-544-0001