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 5925-01-129-0061
NSN 5895-00-176-0157
NSN 5960-00-338-9164
NSN 2925-01-150-7160
NSN 6320-01-525-4789
NSN 6145-00-916-2042
NSN 5930-00-973-6314
NSN 5915-01-479-0779
NSN 5965-01-170-8799
NSN 6110-00-375-6279
NSN 2925-01-091-4734
NSN 5985-01-210-0125