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 6220-00-338-1086
NSN 5965-01-383-7235
NSN 6620-01-380-2905
NSN 5895-00-482-9282
NSN 5910-00-179-2496
NSN 6240-00-932-1331
NSN 5996-01-462-0112
NSN 6320-00-228-5678
NSN 5915-01-517-0374
NSN 6135-00-753-2276
NSN 6150-00-205-6775
NSN 6110-01-474-8592