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 5905-01-364-1160
NSN 5996-00-734-5364
NSN 5960-01-431-4291
NSN 6240-01-200-9634
NSN 5905-01-086-9116
NSN 2925-01-239-6044
NSN 5895-00-960-5841
NSN 6320-00-164-4087
NSN 5925-01-135-2025
NSN 6110-01-032-2899
NSN 6320-01-449-1014
NSN 5945-00-222-7503