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 5998-00-471-9477
NSN 5945-01-012-2448
NSN 5835-01-027-3931
NSN 5905-01-582-8553
NSN 5965-01-601-5793
NSN 5910-01-350-5052
NSN 5930-01-304-4049
NSN 5915-01-648-7354
NSN 5960-00-412-1202
NSN 6650-00-680-9595
NSN 4140-01-391-1974
NSN 2925-00-431-9369