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 6240-00-406-7335
NSN 5965-00-594-3115
NSN 5935-01-358-9267
NSN 5950-00-820-8878
NSN 5999-01-339-8659
NSN 5960-00-039-8533
NSN 5910-01-134-3391
NSN 6130-01-044-5436
NSN 6150-01-412-1857
NSN 5965-00-479-9567
NSN 5920-00-827-1094
NSN 5855-01-184-8089