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 6685-01-410-7583
NSN 5990-01-493-4039
NSN 6130-01-524-5954
NSN 6110-00-866-6140
NSN 6135-01-584-0941
NSN 5960-01-654-4353
NSN 5835-01-264-8782
NSN 5930-01-447-9139
NSN 5910-01-536-6243
NSN 5935-01-444-5472
NSN 6110-00-157-1699
NSN 2925-01-072-7101