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 6220-01-378-7467
NSN 6145-01-032-2396
NSN 4140-00-529-3573
NSN 6650-01-633-9147
NSN 5999-00-348-3494
NSN 6320-01-176-8367
NSN 6105-01-521-4575
NSN 7035-00-179-3924
NSN 6130-00-678-3749
NSN 6320-01-116-3980
NSN 5935-00-104-7220
NSN 5960-00-897-5077