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 6130-00-252-6407
NSN 5935-00-965-9310
NSN 5930-00-758-6940
NSN 5996-00-871-5734
NSN 6610-01-443-0264
NSN 5835-01-109-4775
NSN 6220-01-659-8080
NSN 5920-01-425-2336
NSN 5990-00-791-4064
NSN 6150-01-490-3199
NSN 6320-01-452-2394
NSN 5975-00-614-9686