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 5998-01-503-7509
NSN 5945-01-571-6997
NSN 5930-01-296-5866
NSN 5998-01-461-9883
NSN 6130-01-528-9212
NSN 5935-01-024-9452
NSN 5998-01-565-1791
NSN 6145-01-603-3560
NSN 5990-01-408-6554
NSN 6145-01-588-1757
NSN 5950-01-634-0677
NSN 2925-01-163-6716