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 5920-00-992-1820
NSN 7035-01-431-1448
NSN 6240-00-635-9953
NSN 5915-00-467-1585
NSN 5950-00-486-5069
NSN 6145-01-066-6806
NSN 5960-00-865-7550
NSN 5965-00-892-3850
NSN 7035-01-365-9610
NSN 5945-00-145-6088
NSN 5975-01-292-9789
NSN 2925-01-193-6689