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 6685-01-330-4118
NSN 6110-01-504-3738
NSN 5999-00-964-3662
NSN 5945-01-634-0588
NSN 6685-00-888-1103
NSN 5990-01-349-8132
NSN 6220-01-371-0387
NSN 5975-00-878-0647
NSN 7035-01-100-5973
NSN 6145-00-195-5608
NSN 6145-00-678-0429
NSN 6240-00-104-4662