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 5999-01-217-9784
NSN 6220-01-528-9438
NSN 6650-00-423-2178
NSN 7035-01-407-6413
NSN 2925-01-394-9658
NSN 5935-00-507-8810
NSN 5975-00-187-5305
NSN 5895-00-111-1560
NSN 5998-01-487-3833
NSN 5960-01-443-3067
NSN 6620-01-512-8146
NSN 5960-01-462-1864