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 5998-01-459-7129
NSN 6220-01-227-7307
NSN 6610-01-557-4220
NSN 7035-01-068-3300
NSN 6220-01-500-4516
NSN 6130-01-263-0696
NSN 5998-01-171-0527
NSN 6150-01-452-5386
NSN 5975-01-652-7817
NSN 5975-00-909-5174
NSN 5960-00-441-5147
NSN 6105-01-072-8081