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 5910-01-623-6754
NSN 6320-01-344-6511
NSN 5910-00-089-9345
NSN 6150-01-219-2161
NSN 5895-00-752-0549
NSN 5975-01-615-0221
NSN 6320-00-459-8973
NSN 5985-01-233-0512
NSN 6110-01-352-4891
NSN 5945-00-160-6189
NSN 5915-01-387-8111
NSN 5930-00-275-3129