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 2925-00-471-1128
NSN 6610-01-175-9045
NSN 6110-01-483-5102
NSN 5996-00-182-7627
NSN 5910-00-977-8489
NSN 5930-01-036-7361
NSN 6220-01-580-8797
NSN 5960-01-567-1096
NSN 5935-01-199-5581
NSN 5855-00-089-3974
NSN 6645-00-663-4103
NSN 5915-01-288-0432