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 6135-01-148-8531
NSN 5985-01-215-2210
NSN 6135-00-182-7008
NSN 6650-00-299-9681
NSN 6220-01-342-1912
NSN 5915-01-629-1573
NSN 5855-01-657-6501
NSN 5960-00-069-7638
NSN 6610-00-725-6081
NSN 5945-00-198-5499
NSN 5855-01-481-3906
NSN 5996-00-397-4318