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 5905-00-837-1938
NSN 6650-00-629-8027
NSN 5945-00-854-4020
NSN 6240-01-513-5832
NSN 5975-01-498-5255
NSN 5935-01-029-4225
NSN 6135-01-386-1452
NSN 6620-00-246-5159
NSN 5998-00-226-5268
NSN 5930-01-249-7439
NSN 6620-00-564-9412
NSN 6135-01-252-0315