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 5950-00-142-6550
NSN 4140-00-851-2552
NSN 6105-00-501-7681
NSN 6145-00-192-7215
NSN 5999-01-100-4937
NSN 5945-01-625-7637
NSN 6645-00-402-5622
NSN 5835-01-622-2556
NSN 5998-00-578-8582
NSN 5965-00-594-3115
NSN 6320-01-145-2742
NSN 5965-01-201-1580