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 5998-00-539-3829
NSN 5998-01-564-4569
NSN 5895-01-065-2336
NSN 6610-00-989-8912
NSN 5920-00-614-9281
NSN 6130-00-227-2124
NSN 5998-00-553-2849
NSN 5910-01-563-1376
NSN 6150-00-919-1601
NSN 6620-00-699-5537
NSN 6620-00-814-4770
NSN 5996-01-385-0884