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 5965-01-482-0235
NSN 5975-00-756-2451
NSN 5925-00-468-2757
NSN 5985-00-256-4249
NSN 6320-01-578-6006
NSN 6610-01-445-9580
NSN 6240-00-809-8510
NSN 6610-01-026-1701
NSN 5855-01-020-7982
NSN 5910-01-171-1499
NSN 6135-01-255-9129
NSN 6610-00-518-4919