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 5920-01-249-7616
NSN 5950-01-363-4614
NSN 5910-01-142-8679
NSN 6220-00-999-5599
NSN 6105-01-048-4582
NSN 5985-01-608-9622
NSN 5895-00-170-4568
NSN 6220-01-596-1414
NSN 5855-01-068-3683
NSN 6620-01-262-9489
NSN 5895-01-160-0163
NSN 5835-01-399-5820