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 6320-00-284-1524
NSN 5905-00-149-0677
NSN 5925-01-634-0664
NSN 5930-01-267-8518
NSN 5960-01-528-1147
NSN 5945-00-115-3594
NSN 5910-00-180-8208
NSN 5990-00-623-8127
NSN 6240-01-206-4809
NSN 6150-01-324-5715
NSN 6135-00-660-8654
NSN 5935-01-198-2728