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 5905-01-058-6698
NSN 6130-01-445-6165
NSN 5998-01-501-5007
NSN 5920-01-063-8250
NSN 6620-00-527-9280
NSN 5935-01-330-5427
NSN 5998-01-462-2625
NSN 5998-01-592-2171
NSN 5925-00-269-2685
NSN 6620-01-087-2354
NSN 5925-01-373-5330
NSN 6145-01-256-3126