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 5945-01-025-5956
NSN 5960-01-358-2832
NSN 5965-01-189-4805
NSN 5925-01-264-1814
NSN 6130-00-471-5067
NSN 5925-00-997-1298
NSN 5960-00-204-7506
NSN 6320-01-183-8196
NSN 7035-00-104-7613
NSN 2925-01-261-0701
NSN 5920-01-387-5964
NSN 5945-01-231-5422