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 6320-00-925-0558
NSN 5998-00-143-0485
NSN 5985-01-215-0847
NSN 5895-00-044-6733
NSN 5985-01-364-1944
NSN 5965-01-116-1886
NSN 6620-01-148-1675
NSN 5925-01-363-3245
NSN 2925-01-435-9057
NSN 6135-01-190-2628
NSN 5965-01-005-6617
NSN 2925-00-779-3410