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 6105-01-435-4376
NSN 5935-00-166-0776
NSN 5920-01-127-0252
NSN 5895-00-905-5565
NSN 6645-01-147-4603
NSN 5998-01-451-6513
NSN 6130-00-959-5800
NSN 6645-00-177-4729
NSN 5920-01-494-9401
NSN 5915-01-096-2011
NSN 5950-00-364-0764
NSN 5996-01-287-0656