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 6150-01-575-9565
NSN 5985-01-116-3383
NSN 6320-00-925-0558
NSN 5990-01-380-7815
NSN 5950-01-309-4081
NSN 5855-01-147-6024
NSN 7035-01-459-8268
NSN 5945-01-398-2249
NSN 6220-01-189-6147
NSN 5935-01-139-0905
NSN 5855-01-511-4046
NSN 5990-00-827-3966