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 7035-01-586-4591
NSN 5998-01-155-0174
NSN 6240-01-012-2706
NSN 6135-01-508-3784
NSN 6620-01-250-1692
NSN 5999-01-386-5327
NSN 5990-01-203-4075
NSN 6150-01-250-3932
NSN 6130-00-212-4883
NSN 5999-01-534-4278
NSN 5960-01-060-4375
NSN 6685-00-001-2103