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 5990-01-024-9659
NSN 5999-00-969-0257
NSN 5935-00-293-1863
NSN 5960-01-434-5539
NSN 5945-01-206-4520
NSN 5915-00-839-8136
NSN 6130-01-054-6126
NSN 5985-00-767-4216
NSN 2925-01-495-1178
NSN 5930-00-539-7511
NSN 5920-01-357-0997
NSN 5999-00-949-2310