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 6220-01-534-3244
NSN 5965-01-616-4826
NSN 5915-01-553-2327
NSN 5935-01-009-9819
NSN 5945-01-133-8356
NSN 5999-00-148-8187
NSN 5960-00-151-7576
NSN 6240-00-292-3237
NSN 5905-01-107-2188
NSN 2925-01-371-6853
NSN 6150-01-594-7807
NSN 5930-00-139-5862