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 5975-01-139-6797
NSN 5925-01-258-0488
NSN 5996-00-318-3405
NSN 6240-00-269-3346
NSN 5855-00-405-4532
NSN 5965-01-142-8044
NSN 5945-01-414-9825
NSN 6130-01-400-1385
NSN 6610-01-113-2726
NSN 6130-01-119-9275
NSN 5915-00-226-0910
NSN 5945-01-461-8494