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 5975-01-034-3791
NSN 5975-01-197-1923
NSN 5960-00-777-1085
NSN 5996-01-519-3843
NSN 5996-01-375-4583
NSN 6150-01-032-7427
NSN 5930-01-415-1520
NSN 5905-01-292-1546
NSN 5985-01-062-1636
NSN 5910-01-514-0679
NSN 5965-01-461-4481
NSN 5915-01-499-9424