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 5960-01-364-1318
NSN 5920-00-036-6108
NSN 6685-01-318-4104
NSN 5895-01-455-6838
NSN 5985-01-434-6889
NSN 5915-00-633-1217
NSN 5999-00-407-7118
NSN 6135-00-223-9563
NSN 4140-01-573-7708
NSN 6130-01-483-6095
NSN 5985-01-143-5910
NSN 2925-00-066-9700