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 5999-00-515-7354
NSN 7035-01-150-9018
NSN 6145-01-318-5413
NSN 5950-01-198-4093
NSN 6135-01-430-3119
NSN 6150-00-412-1908
NSN 5930-00-232-4777
NSN 6620-00-105-3312
NSN 6320-01-592-4567
NSN 6240-01-256-3336
NSN 6650-01-517-9452
NSN 5965-00-062-0559