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 5895-00-577-4078
NSN 5950-01-395-7629
NSN 5930-01-156-4559
NSN 6620-00-916-3134
NSN 5985-00-498-2253
NSN 5975-01-521-3903
NSN 5975-01-232-6340
NSN 5960-01-100-0089
NSN 5998-01-213-9414
NSN 5915-00-497-0894
NSN 5975-01-223-8027
NSN 5975-01-089-9804