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 5915-00-777-4296
NSN 6320-01-278-9832
NSN 5996-01-212-9078
NSN 6150-01-459-8412
NSN 5965-01-331-6378
NSN 6110-01-108-2160
NSN 5835-00-853-7785
NSN 5930-00-515-3604
NSN 5855-00-221-9435
NSN 6645-00-935-7046
NSN 5999-00-447-1870
NSN 6320-00-343-1798