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 5920-01-199-0083
NSN 5835-00-113-6090
NSN 6220-01-322-5660
NSN 6130-00-212-4883
NSN 6110-01-528-6813
NSN 6145-00-235-6353
NSN 6145-01-254-2935
NSN 5965-01-604-8548
NSN 6105-00-242-6835
NSN 5960-01-495-0859
NSN 5835-00-411-6344
NSN 6620-01-478-5500