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 6150-01-362-2947
NSN 5895-00-570-8158
NSN 5945-00-759-8422
NSN 6650-01-399-8552
NSN 5895-01-009-3727
NSN 5999-01-605-7679
NSN 6620-00-555-3992
NSN 5935-00-240-8532
NSN 5990-01-025-7466
NSN 6320-01-583-6809
NSN 5985-01-050-5300
NSN 5950-01-216-1194