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 5996-00-411-3486
NSN 5998-00-936-3397
NSN 5990-00-104-1617
NSN 6650-00-926-7709
NSN 5965-01-045-0247
NSN 6135-01-230-4399
NSN 6650-00-450-3504
NSN 6320-00-845-3261
NSN 6135-01-421-7168
NSN 5985-01-206-4729
NSN 6130-01-553-0941
NSN 5950-00-872-6310