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 6685-01-295-0781
NSN 5910-00-890-9864
NSN 5999-01-542-9530
NSN 5960-01-259-3846
NSN 5935-00-534-7556
NSN 5985-01-364-9330
NSN 5905-01-485-2326
NSN 6130-01-392-3056
NSN 5905-01-142-7751
NSN 5945-00-786-0045
NSN 6650-01-449-1413
NSN 5998-00-795-2199