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 5915-01-492-6153
NSN 6320-00-242-3300
NSN 6650-00-925-1274
NSN 6240-00-340-6977
NSN 6320-01-211-6578
NSN 6110-01-214-0355
NSN 5985-01-141-8027
NSN 5915-01-454-0459
NSN 6220-00-061-8076
NSN 6145-00-448-8264
NSN 6650-01-529-0151
NSN 5925-00-214-0461