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 5965-01-159-2694
NSN 5835-01-593-7579
NSN 4140-01-307-5152
NSN 5965-01-095-1926
NSN 5945-00-889-7416
NSN 6685-00-820-2104
NSN 6620-01-187-7267
NSN 6650-01-188-8028
NSN 6135-01-056-4609
NSN 5915-00-258-4398
NSN 6110-00-456-2058
NSN 5945-01-012-2448