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 6240-00-509-2485
NSN 2925-00-833-9466
NSN 5935-01-608-5644
NSN 6650-01-536-2526
NSN 5998-01-227-2369
NSN 6620-01-435-0799
NSN 5945-00-938-7654
NSN 5905-01-359-1963
NSN 5925-01-658-3789
NSN 5920-00-403-2675
NSN 5915-01-357-5067
NSN 5950-01-263-3897