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 5915-01-649-9834
NSN 6220-00-155-4524
NSN 6620-01-174-4956
NSN 6135-01-100-3593
NSN 5835-01-457-7951
NSN 6145-00-937-7866
NSN 5925-01-275-7266
NSN 6105-01-460-1958
NSN 5998-01-574-8052
NSN 5945-01-594-0571
NSN 6650-01-340-1734
NSN 5998-01-270-6909