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 5996-01-425-7261
NSN 5975-01-525-4846
NSN 5925-01-459-6152
NSN 5960-00-422-5376
NSN 6145-01-614-5652
NSN 5930-01-158-4362
NSN 4140-01-619-6859
NSN 5990-01-419-0661
NSN 5999-01-613-6428
NSN 5835-01-416-6449
NSN 5999-01-467-9148
NSN 5935-00-994-7091