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 6320-01-488-5581
NSN 6150-01-418-0134
NSN 5935-00-151-8967
NSN 5960-01-146-0289
NSN 2925-01-254-3068
NSN 6650-00-758-0378
NSN 6220-01-260-3734
NSN 5960-01-604-1158
NSN 6650-01-049-0384
NSN 6130-01-149-0623
NSN 6220-00-102-9683
NSN 5965-01-629-4663