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 5895-01-530-2375
NSN 5999-01-588-5888
NSN 5835-01-442-6482
NSN 6240-01-633-9357
NSN 6650-01-604-7642
NSN 5905-00-032-9687
NSN 5945-01-600-5845
NSN 2925-01-617-6302
NSN 6650-01-372-9810
NSN 5975-01-378-1593
NSN 5985-00-533-9665
NSN 6610-00-421-9853