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 6320-00-539-9283
NSN 6130-00-263-1827
NSN 5905-01-626-3217
NSN 4140-01-036-6161
NSN 4140-01-232-0537
NSN 5905-01-212-4411
NSN 5930-01-419-7656
NSN 6150-01-535-0920
NSN 5950-01-527-3985
NSN 5915-01-123-9670
NSN 6110-01-390-6748
NSN 4140-00-126-4685