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 5945-00-553-9886
NSN 6150-01-588-7635
NSN 6130-01-103-7027
NSN 5950-01-435-9978
NSN 2925-00-073-9375
NSN 6610-00-700-1183
NSN 5935-00-110-1588
NSN 5985-01-282-8016
NSN 6620-01-199-4005
NSN 5935-01-534-0416
NSN 5990-00-636-4218
NSN 5930-01-429-7134