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 5998-01-611-4401
NSN 4140-01-367-5824
NSN 5945-01-459-6362
NSN 6320-00-908-6841
NSN 5925-01-213-6398
NSN 5975-01-197-5577
NSN 5835-01-476-8210
NSN 5895-01-649-3713
NSN 6110-00-438-2769
NSN 5945-01-519-3564
NSN 5990-00-343-4465
NSN 5910-01-527-4747