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 5960-01-442-6234
NSN 5855-00-237-4088
NSN 5990-01-254-3197
NSN 6610-00-562-5852
NSN 5945-01-232-3611
NSN 5998-00-931-8413
NSN 5985-01-365-2517
NSN 6685-01-235-0924
NSN 6130-01-459-0338
NSN 5915-01-204-5833
NSN 5895-00-594-6905
NSN 5999-01-258-4790