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 5855-01-147-4785
NSN 5920-01-412-1080
NSN 5925-00-068-0740
NSN 5910-01-132-3245
NSN 5960-01-632-6576
NSN 5945-01-208-6358
NSN 6130-01-250-2822
NSN 5835-00-180-7555
NSN 5998-01-501-6058
NSN 5965-00-281-0319
NSN 5998-01-634-0604
NSN 6145-01-082-3928