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 5960-00-584-4553
NSN 5945-01-594-2332
NSN 6135-01-128-5358
NSN 6320-01-532-7491
NSN 6105-01-093-3689
NSN 5935-01-540-4579
NSN 5960-01-223-1203
NSN 5985-00-553-4767
NSN 5910-01-303-9972
NSN 6685-00-211-4317
NSN 5930-00-418-4972
NSN 5975-01-573-6232