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 5975-01-483-7402
NSN 6105-01-446-7089
NSN 4140-00-805-9531
NSN 5975-01-497-6135
NSN 5910-01-475-2962
NSN 5930-00-898-5348
NSN 6610-01-119-7873
NSN 5895-00-318-8719
NSN 5960-01-141-9986
NSN 5855-01-500-2531
NSN 6620-00-613-3023
NSN 5920-01-624-1037