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 5960-00-828-1857
NSN 5855-01-492-5666
NSN 5998-00-071-6729
NSN 5945-00-764-3945
NSN 5920-00-333-4633
NSN 6240-00-689-8504
NSN 7035-00-096-9986
NSN 5915-01-299-7393
NSN 5960-01-298-4143
NSN 5985-00-133-1827
NSN 5996-01-453-4250
NSN 5835-00-283-3616