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 6320-00-681-1324
NSN 2925-01-437-9041
NSN 5999-01-307-7684
NSN 6320-00-931-4855
NSN 6320-01-607-1491
NSN 5985-01-236-1166
NSN 6650-01-611-0434
NSN 5935-01-152-5052
NSN 5835-01-599-1876
NSN 5998-01-357-1582
NSN 5998-01-339-3309
NSN 5985-00-184-0225