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 5930-01-211-5822
NSN 7035-01-080-8742
NSN 5855-01-184-8089
NSN 6240-00-290-4185
NSN 5990-00-683-1095
NSN 6650-01-610-5017
NSN 5990-00-553-5923
NSN 6220-01-425-5113
NSN 6150-01-341-8745
NSN 6130-01-476-8857
NSN 5905-01-123-9715
NSN 5835-01-514-5758