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 5945-00-042-3455
NSN 7035-00-142-9076
NSN 6610-00-614-7943
NSN 5990-01-529-7307
NSN 5895-01-531-5297
NSN 5895-01-386-3049
NSN 6645-01-457-0158
NSN 6650-01-108-4983
NSN 6610-01-487-6843
NSN 5960-01-449-5726
NSN 5920-01-056-7603
NSN 5998-00-935-2510