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 5920-01-576-9869
NSN 6610-00-107-1944
NSN 6240-01-362-8258
NSN 6110-01-598-7684
NSN 6145-00-228-0742
NSN 5935-00-351-7014
NSN 5990-01-094-7740
NSN 5990-01-258-3848
NSN 6320-01-052-2118
NSN 6650-00-784-9222
NSN 5998-00-539-1509
NSN 6320-00-513-8376