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 5975-01-338-6010
NSN 5965-01-368-9994
NSN 5915-00-732-5629
NSN 5960-01-148-9916
NSN 6130-01-091-5746
NSN 6320-01-412-2973
NSN 5925-00-466-6934
NSN 5935-01-620-2896
NSN 6620-01-572-8734
NSN 7035-01-655-3275
NSN 5985-01-296-6266
NSN 5990-01-591-8797