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 5960-00-269-4762
NSN 6610-01-152-1463
NSN 5855-01-100-3272
NSN 6150-00-922-6893
NSN 5945-01-215-3372
NSN 5999-01-194-4496
NSN 5999-01-379-1194
NSN 5960-00-222-7772
NSN 6145-01-376-8928
NSN 5996-01-380-0153
NSN 6150-01-141-8088
NSN 5965-00-868-8711