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 5915-00-916-2290
NSN 6130-00-337-4695
NSN 5935-01-575-8903
NSN 6240-01-077-7770
NSN 6645-01-360-4562
NSN 5920-01-615-7500
NSN 6620-00-421-7509
NSN 6240-01-147-0379
NSN 6650-01-416-0473
NSN 5905-01-369-7053
NSN 7035-01-078-9771
NSN 6650-00-912-4229