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 6610-01-076-4800
NSN 5930-00-523-9579
NSN 6145-00-752-2562
NSN 5930-01-435-9302
NSN 5935-01-213-9427
NSN 5998-01-137-2973
NSN 5960-01-435-1167
NSN 6645-00-905-7258
NSN 6145-01-537-1269
NSN 5855-01-213-3267
NSN 5930-01-528-9167
NSN 7035-00-455-5706