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.
NSN 5855-01-096-9294
NSN 5925-01-322-9078
NSN 5935-01-060-1611
NSN 5925-00-171-0307
NSN 5998-00-818-4797
NSN 5990-00-226-7894
NSN 5910-01-451-2664
NSN 5915-01-512-8851
NSN 5920-01-151-2773
NSN 5835-01-632-6627
NSN 5915-01-558-9267
NSN 5905-01-495-1087