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 5930-01-507-1526
NSN 5835-00-372-3736
NSN 6645-01-366-5033
NSN 5835-01-254-8584
NSN 6105-01-549-4128
NSN 5910-00-424-8944
NSN 5996-01-344-7845
NSN 5920-01-065-1824
NSN 6150-00-239-2203
NSN 5990-01-092-9206
NSN 5965-01-392-0049
NSN 5990-01-548-3711