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 6150-01-068-8991
NSN 5975-00-162-9530
NSN 5985-00-690-9663
NSN 6105-01-632-3150
NSN 5996-01-459-8014
NSN 5960-00-338-3577
NSN 5930-01-461-5241
NSN 5935-01-446-7158
NSN 5905-01-369-0597
NSN 5855-00-483-0020
NSN 5935-00-251-0457
NSN 5945-01-422-1684