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 5835-01-090-0784
NSN 5985-00-733-7711
NSN 6650-00-826-7396
NSN 5905-01-379-9565
NSN 5990-00-481-7208
NSN 5965-00-177-2932
NSN 5950-00-840-8335
NSN 2925-01-424-0235
NSN 6220-00-192-1164
NSN 6650-01-426-4253
NSN 5945-01-556-7258
NSN 2925-01-531-9550