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 6650-01-013-8804
NSN 5965-00-332-8698
NSN 5960-01-474-4843
NSN 5935-00-081-8856
NSN 5915-01-536-1354
NSN 5935-01-132-1592
NSN 6240-01-138-6453
NSN 5945-01-022-9695
NSN 6110-01-352-4537
NSN 5895-00-039-7257
NSN 6620-01-100-3181
NSN 6135-01-370-2599