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 6610-01-341-6041
NSN 5960-01-198-3933
NSN 2925-01-363-5978
NSN 6130-01-299-5536
NSN 5835-01-258-5597
NSN 5930-01-367-6905
NSN 6150-01-094-7298
NSN 4140-01-040-1700
NSN 6105-00-835-1566
NSN 5975-00-912-2373
NSN 5999-01-441-6378
NSN 6105-01-041-8698