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 5855-00-688-9954
NSN 5960-01-464-0996
NSN 5998-01-377-9983
NSN 6105-01-258-5884
NSN 5960-00-057-9184
NSN 5965-00-706-7005
NSN 5965-00-179-3789
NSN 5910-01-450-8813
NSN 5935-00-104-1452
NSN 5920-00-733-3538
NSN 6220-00-144-8043
NSN 5905-01-337-0970