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 5855-00-548-4742
NSN 5910-00-309-3450
NSN 5985-01-573-7547
NSN 5855-01-456-8667
NSN 5960-00-825-1286
NSN 5920-01-020-7659
NSN 6320-01-429-9871
NSN 6145-00-904-3811
NSN 5945-01-415-0858
NSN 5990-01-126-5628
NSN 5905-01-176-0877
NSN 6650-00-161-4122