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 6240-01-151-9341
NSN 6650-01-507-9636
NSN 6620-00-658-6588
NSN 5855-01-278-8922
NSN 5975-01-007-0209
NSN 5935-01-397-0734
NSN 5998-00-156-4574
NSN 5905-01-229-2819
NSN 6320-00-573-8034
NSN 5905-01-327-4312
NSN 6650-00-420-3593
NSN 5975-00-252-1945