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 6110-01-536-5519
NSN 6620-01-062-1662
NSN 6240-01-412-0063
NSN 5935-00-001-5883
NSN 5910-00-509-9973
NSN 5965-01-542-8510
NSN 5985-00-727-7239
NSN 5998-01-123-1382
NSN 5895-01-356-5325
NSN 6220-01-472-5863
NSN 6220-01-409-1585
NSN 5910-00-156-0993