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 5930-01-422-4262
NSN 6240-00-304-7015
NSN 6620-00-035-5813
NSN 5915-01-552-3324
NSN 6150-01-388-8682
NSN 6130-01-487-3758
NSN 5998-00-435-1646
NSN 2925-01-115-8072
NSN 5975-01-249-5671
NSN 5920-00-869-6403
NSN 6620-01-062-1662
NSN 5998-01-411-9099