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 7035-00-703-3535
NSN 5999-01-563-3668
NSN 5920-01-361-8835
NSN 5999-01-590-4220
NSN 6240-00-541-7032
NSN 5895-01-536-0140
NSN 5910-00-522-4380
NSN 5985-01-578-0380
NSN 5985-00-589-4552
NSN 5925-01-574-3872
NSN 5998-00-357-6492
NSN 6110-01-128-0118