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 5930-00-589-9890
NSN 5965-01-578-9964
NSN 5915-00-412-4665
NSN 6610-01-229-3679
NSN 5945-01-634-0588
NSN 6610-00-767-7686
NSN 5945-01-131-0455
NSN 6320-00-886-9771
NSN 6150-00-512-5196
NSN 5915-00-144-2841
NSN 7035-01-541-9818
NSN 5915-01-191-3274