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 5990-01-123-6557
NSN 6650-01-448-9639
NSN 5915-00-243-2030
NSN 6110-00-816-7444
NSN 5965-00-351-3575
NSN 5920-01-578-7055
NSN 6240-01-328-9749
NSN 5985-01-394-5223
NSN 5950-00-802-8500
NSN 5960-01-423-1085
NSN 5920-01-535-6498
NSN 6620-00-546-6071