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 6240-01-361-9167
NSN 5920-00-427-7267
NSN 6105-01-138-3450
NSN 5965-01-365-0101
NSN 5999-01-471-8198
NSN 5935-01-378-8758
NSN 6610-01-644-2546
NSN 6150-01-649-3598
NSN 5945-01-408-4272
NSN 6650-01-483-4267
NSN 5925-01-461-4067
NSN 6620-00-815-0124