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 7035-00-731-8729
NSN 2925-01-058-1718
NSN 5965-00-144-2543
NSN 6150-00-606-5412
NSN 6145-01-444-4509
NSN 6130-01-470-6250
NSN 5960-01-578-5537
NSN 6135-01-583-6344
NSN 5915-01-278-5929
NSN 5950-00-932-4633
NSN 6135-01-629-0198
NSN 5920-01-598-5172