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 6110-01-624-0268
NSN 5935-01-235-8326
NSN 5950-01-414-3127
NSN 5915-01-437-2346
NSN 6135-01-027-7543
NSN 5998-01-565-6417
NSN 4140-01-517-5462
NSN 5915-00-911-0280
NSN 5990-01-003-4209
NSN 5925-01-544-0001
NSN 2925-01-464-2535
NSN 5905-00-343-6735