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 6650-01-576-8118
NSN 5925-01-506-4208
NSN 5990-01-514-8708
NSN 6610-01-149-4753
NSN 5985-01-605-1489
NSN 5895-01-409-2949
NSN 5935-00-399-3420
NSN 5920-01-472-3583
NSN 5999-00-067-6168
NSN 6620-01-200-8176
NSN 5835-00-949-3018
NSN 5985-00-417-8883