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 5915-01-334-9741
NSN 5990-01-548-5979
NSN 6145-01-412-0903
NSN 6135-01-466-3980
NSN 6650-01-126-3101
NSN 5905-01-432-0136
NSN 6150-00-079-1101
NSN 5996-01-227-2126
NSN 5930-01-143-7669
NSN 5996-00-509-8854
NSN 5998-01-450-9534
NSN 6135-01-521-0378