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 6135-01-231-4809
NSN 5920-00-476-9956
NSN 5915-01-120-3340
NSN 5895-01-214-0052
NSN 5905-00-372-0874
NSN 5960-00-858-9210
NSN 5905-01-643-8247
NSN 5835-01-394-3812
NSN 5930-01-501-4504
NSN 5945-01-547-6646
NSN 4140-01-340-5858
NSN 5895-01-407-7073