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 5985-00-237-0728
NSN 6685-01-523-6219
NSN 7035-00-834-2090
NSN 5975-00-553-7151
NSN 5985-00-461-8000
NSN 5930-00-705-9931
NSN 5925-01-447-3279
NSN 6650-01-320-7610
NSN 5905-01-612-5900
NSN 4140-00-735-9309
NSN 5965-01-380-9821
NSN 5965-01-292-9163