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 5998-00-984-4159
NSN 5910-00-686-2375
NSN 5930-00-501-2595
NSN 5990-00-594-7291
NSN 5975-01-235-5449
NSN 5960-01-406-4136
NSN 6220-01-258-0694
NSN 5998-00-292-9515
NSN 6610-00-174-6709
NSN 5915-01-512-8851
NSN 5905-01-554-2402
NSN 6145-01-506-0672