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 6135-01-495-0933
NSN 6320-01-259-2604
NSN 6240-01-294-0913
NSN 5990-00-327-4006
NSN 5965-00-076-9561
NSN 6620-01-614-3591
NSN 6145-01-089-9230
NSN 5915-01-387-5302
NSN 5915-01-417-0875
NSN 6645-00-959-6502
NSN 5925-01-462-4829
NSN 5835-01-091-2553