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 5855-01-290-0944
NSN 5905-01-575-7819
NSN 7035-00-104-7613
NSN 6220-00-964-1042
NSN 5999-00-486-0567
NSN 5920-01-626-3611
NSN 5950-00-343-1910
NSN 2925-01-208-6638
NSN 5945-00-284-3146
NSN 5935-01-226-5642
NSN 6240-01-384-3887
NSN 5960-01-163-8905