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 5895-01-462-5929
NSN 6220-01-202-8855
NSN 6650-01-279-0658
NSN 6650-00-401-7896
NSN 6110-00-025-3974
NSN 5915-01-437-2587
NSN 5905-00-394-7194
NSN 5855-01-100-3272
NSN 5935-01-233-8199
NSN 6240-00-130-5643
NSN 5950-00-130-1415
NSN 5930-00-243-8508