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 5999-01-011-1372
NSN 5930-01-146-2548
NSN 6145-00-262-3345
NSN 5895-00-797-9575
NSN 5945-01-647-9965
NSN 6105-01-359-2962
NSN 5975-00-172-0568
NSN 5935-01-086-1196
NSN 5996-01-454-6938
NSN 5935-00-410-6400
NSN 6135-01-601-8416
NSN 2925-01-116-1683