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 5945-01-461-3902
NSN 5905-00-419-3901
NSN 6145-00-322-0434
NSN 6320-00-379-4695
NSN 5905-00-990-7782
NSN 5960-00-446-4027
NSN 6240-01-206-4809
NSN 5925-01-518-7163
NSN 6135-01-660-8237
NSN 6130-01-435-7602
NSN 6320-01-302-5157
NSN 5996-01-472-2858