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 5855-01-147-6024
NSN 5905-00-303-2686
NSN 6150-01-017-8603
NSN 4140-00-879-0862
NSN 7035-01-121-5905
NSN 6150-00-408-9600
NSN 6130-01-309-0288
NSN 6650-00-726-4242
NSN 6150-01-330-4414
NSN 5835-00-143-4153
NSN 5996-01-399-6677
NSN 5855-01-559-5619