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 6620-01-371-5040
NSN 5985-01-276-0053
NSN 6320-00-222-1465
NSN 5910-01-181-2986
NSN 6610-01-013-8922
NSN 6320-01-516-3836
NSN 6650-00-256-4297
NSN 5935-01-082-8615
NSN 6240-01-321-7844
NSN 5835-01-408-7576
NSN 6220-01-164-5228
NSN 6145-00-916-2042