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 6320-01-552-8721
NSN 6645-00-877-6002
NSN 5996-00-501-4326
NSN 5915-00-130-1796
NSN 5920-01-516-6837
NSN 5920-01-076-5870
NSN 5930-01-526-5124
NSN 5905-01-195-4498
NSN 5835-00-311-5491
NSN 5999-00-723-2072
NSN 6130-00-269-8273
NSN 5895-00-908-4758