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 5930-00-816-9780
NSN 5998-01-364-8480
NSN 5915-01-092-9264
NSN 5855-01-433-2220
NSN 5855-01-484-9948
NSN 7035-01-255-2332
NSN 6320-01-177-3192
NSN 6610-01-520-5124
NSN 5999-00-596-8745
NSN 6650-01-116-4650
NSN 2925-01-299-6967
NSN 6110-01-303-5196