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 6135-01-110-9470
NSN 5915-01-604-9868
NSN 6610-00-304-6961
NSN 5945-01-013-9311
NSN 4140-01-481-5171
NSN 5910-01-649-8817
NSN 5975-01-540-4285
NSN 5985-01-575-8305
NSN 6110-01-359-4248
NSN 6145-01-419-9671
NSN 5965-01-104-0947
NSN 6150-00-119-2357