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 5999-01-354-0260
NSN 6130-01-113-5005
NSN 5895-00-726-3169
NSN 5960-01-425-1454
NSN 6105-00-704-2982
NSN 5935-00-493-1746
NSN 5915-00-504-2926
NSN 6130-01-069-8430
NSN 5835-00-838-0707
NSN 5945-00-734-5395
NSN 6135-01-092-4734
NSN 5895-00-476-2485