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 5920-01-082-7497
NSN 6130-01-463-7402
NSN 6685-00-550-6804
NSN 5965-01-443-3000
NSN 5965-00-734-5053
NSN 6130-00-902-5692
NSN 5996-01-521-6988
NSN 6320-01-481-7322
NSN 6220-00-804-3598
NSN 5990-00-722-9698
NSN 5925-01-116-8225
NSN 5910-00-833-0725