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 6150-01-026-5364
NSN 6650-00-964-9470
NSN 6645-01-305-9135
NSN 5985-01-563-5889
NSN 5965-00-243-1243
NSN 6240-00-753-2031
NSN 5999-01-422-1056
NSN 4140-00-455-9645
NSN 6150-01-086-6810
NSN 5915-01-112-6329
NSN 5915-01-040-6772
NSN 6240-01-604-9172