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 5835-00-546-4898
NSN 6220-00-150-0039
NSN 5935-01-521-1086
NSN 6130-01-062-9449
NSN 6240-01-456-5413
NSN 5910-00-586-6103
NSN 5930-00-087-7675
NSN 7035-01-334-5855
NSN 6610-01-477-6476
NSN 5965-01-500-2327
NSN 6620-01-160-3475
NSN 5990-00-130-7293