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 6110-00-823-2365
NSN 5925-00-876-4074
NSN 5998-01-383-6824
NSN 5965-00-387-6880
NSN 5925-01-411-6028
NSN 6240-00-289-7059
NSN 6105-01-100-1857
NSN 5960-01-126-5767
NSN 6650-01-351-4544
NSN 5855-01-122-9418
NSN 5999-00-868-8663
NSN 5950-00-479-2162