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 6650-01-249-3201
NSN 5925-01-264-1814
NSN 6130-00-085-4945
NSN 5985-01-447-7123
NSN 4140-00-368-4261
NSN 5999-01-536-4832
NSN 6620-00-536-5028
NSN 5975-01-604-6290
NSN 5920-00-900-0220
NSN 6135-00-255-1340
NSN 4140-01-442-6442
NSN 6650-01-425-2572