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 5920-01-593-0042
NSN 6320-01-202-8761
NSN 6130-01-327-3261
NSN 5990-01-395-4194
NSN 5895-00-066-2719
NSN 6110-00-975-1216
NSN 5895-01-214-9145
NSN 5945-01-118-4977
NSN 5915-01-346-0797
NSN 6135-01-433-2062
NSN 6145-01-231-3383
NSN 6145-01-229-7752