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 6650-00-219-3490
NSN 5920-01-632-3839
NSN 6110-01-146-5437
NSN 6110-00-846-4579
NSN 4140-00-219-3146
NSN 6645-01-400-2119
NSN 6130-01-432-1544
NSN 6220-00-295-2960
NSN 5950-00-570-6531
NSN 5930-01-428-9269
NSN 5925-01-342-9481
NSN 6620-01-435-7083