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 6220-01-544-9626
NSN 5965-01-129-8551
NSN 5855-01-063-6340
NSN 6320-01-630-7629
NSN 6610-00-491-8165
NSN 5999-00-155-3088
NSN 6610-01-601-7648
NSN 6610-01-458-1988
NSN 5945-01-410-7778
NSN 5945-00-597-5722
NSN 4140-01-248-2606
NSN 5998-00-446-4109