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 5835-00-187-1481
NSN 6650-01-412-1040
NSN 5998-00-094-7480
NSN 5915-01-403-2599
NSN 5915-01-643-0094
NSN 5930-00-905-4100
NSN 5975-01-364-3004
NSN 5925-00-752-8292
NSN 5930-01-192-0252
NSN 6240-01-288-2944
NSN 6130-00-802-6482
NSN 5925-01-504-9406