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 5998-01-407-6292
NSN 6145-01-589-4198
NSN 5960-01-649-1341
NSN 5920-01-223-9791
NSN 5920-01-264-2695
NSN 5999-00-235-0214
NSN 6650-01-631-3027
NSN 5835-01-113-4604
NSN 6620-00-415-2768
NSN 5915-01-344-5611
NSN 6105-01-077-8135
NSN 6610-00-367-9603