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 6150-00-528-4175
NSN 5915-00-919-7143
NSN 6150-01-197-6993
NSN 5925-01-382-6949
NSN 6220-00-888-7235
NSN 5910-01-403-2812
NSN 5999-00-600-5380
NSN 5945-00-534-6372
NSN 5965-00-971-5522
NSN 6220-01-350-2055
NSN 6145-01-258-5828
NSN 6145-00-964-7466