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 5915-01-107-7158
NSN 6105-00-233-3199
NSN 5945-00-884-8493
NSN 5945-00-312-9880
NSN 5935-01-580-2181
NSN 5935-01-127-0407
NSN 6150-01-558-9991
NSN 5915-01-228-6896
NSN 5950-00-467-7384
NSN 5855-01-105-7793
NSN 6650-01-170-5440
NSN 6610-01-287-9814