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 5835-01-138-8622
NSN 5895-01-123-9669
NSN 6320-01-622-2456
NSN 5930-00-359-0864
NSN 5935-01-525-8718
NSN 4140-01-634-0330
NSN 5965-00-208-4896
NSN 7035-01-366-5912
NSN 6130-01-468-6484
NSN 5965-01-353-4170
NSN 6150-01-417-1488
NSN 5998-01-319-9826