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 6105-00-683-1000
NSN 5905-00-196-6110
NSN 5930-01-512-7027
NSN 6320-00-841-2279
NSN 6620-00-701-3575
NSN 6110-01-023-6765
NSN 6610-01-421-4396
NSN 5930-01-143-2995
NSN 6105-00-497-2873
NSN 5835-01-163-4215
NSN 5965-01-399-8454
NSN 6645-01-586-5278