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 6650-01-344-4769
NSN 6645-01-480-0662
NSN 6650-01-412-4217
NSN 6135-01-242-6484
NSN 5915-01-364-7917
NSN 5915-01-170-0509
NSN 5915-01-144-3221
NSN 5910-01-597-5475
NSN 5905-01-363-3152
NSN 5835-01-379-1407
NSN 6320-00-646-3311
NSN 5990-00-935-5610