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 6145-00-715-5262
NSN 5999-01-003-8461
NSN 6320-01-170-4068
NSN 5965-01-276-9586
NSN 5950-01-578-6669
NSN 5835-01-158-6878
NSN 5855-01-203-4719
NSN 5965-01-241-0553
NSN 5925-01-146-5528
NSN 5975-01-320-1345
NSN 5998-00-866-9694
NSN 6135-01-544-8463