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 5915-01-120-6650
NSN 5950-01-536-4797
NSN 5835-01-126-9358
NSN 5975-01-268-3107
NSN 6150-01-211-6372
NSN 5895-01-189-8232
NSN 5935-00-767-0295
NSN 6240-01-547-5202
NSN 5855-01-406-9451
NSN 6105-01-187-7211
NSN 5945-01-103-9320
NSN 5985-01-362-1958