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 5960-00-060-8039
NSN 5895-01-321-8530
NSN 5835-01-447-2544
NSN 5990-01-388-0252
NSN 5985-00-109-7308
NSN 6135-01-128-5358
NSN 5925-00-419-1950
NSN 6240-00-548-3992
NSN 6685-00-954-8686
NSN 5999-01-641-0214
NSN 5945-00-222-3744
NSN 5999-00-407-0316