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 5915-00-628-5186
NSN 2925-01-631-7004
NSN 6320-00-070-4544
NSN 5925-01-037-1629
NSN 5998-01-389-3414
NSN 5835-01-384-3206
NSN 6620-00-155-2608
NSN 5960-01-085-4231
NSN 5999-01-479-3919
NSN 5960-00-781-4084
NSN 6610-00-622-6227
NSN 5990-00-945-3518