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 6610-00-186-9180
NSN 5835-00-466-8544
NSN 5975-01-266-7153
NSN 6105-01-364-2104
NSN 5920-01-092-7615
NSN 6645-00-372-2618
NSN 5925-01-321-1880
NSN 6240-00-975-0868
NSN 6110-01-435-5871
NSN 2925-01-412-9520
NSN 5920-01-055-2024
NSN 5925-01-200-7255