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 6620-00-066-9035
NSN 6650-01-049-5361
NSN 5965-01-453-1108
NSN 5996-00-630-5651
NSN 5935-00-250-0559
NSN 6320-01-207-0636
NSN 5990-01-094-7740
NSN 5945-01-634-0588
NSN 6145-01-658-9099
NSN 5930-00-614-1749
NSN 6220-00-025-7743
NSN 6645-01-191-9515