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 6110-00-964-3514
NSN 5975-00-477-9966
NSN 5975-01-462-4636
NSN 5855-00-160-2286
NSN 6220-01-341-5322
NSN 6110-01-408-4002
NSN 6150-01-092-5188
NSN 5985-00-088-2281
NSN 6130-00-083-3720
NSN 6610-00-142-9678
NSN 6240-00-466-0703
NSN 6650-01-455-7562