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 6320-00-343-1798
NSN 5975-01-005-8774
NSN 5855-00-560-0110
NSN 2925-00-103-6822
NSN 6130-01-370-7257
NSN 5960-00-584-4553
NSN 6650-00-782-0223
NSN 6130-01-012-2703
NSN 6105-01-103-0555
NSN 6130-01-169-4724
NSN 6610-01-442-3509
NSN 5975-01-513-1870