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 5945-01-634-0588
NSN 5965-01-288-4736
NSN 6220-01-616-9807
NSN 6130-01-008-6461
NSN 6130-00-839-1176
NSN 5910-01-057-9678
NSN 6145-01-654-1377
NSN 5930-01-591-3688
NSN 6320-01-322-4128
NSN 5935-00-639-1382
NSN 5925-01-070-9651
NSN 5925-00-453-4106