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 5960-01-195-2166
NSN 5998-00-493-4669
NSN 6130-01-269-5938
NSN 2925-00-001-4604
NSN 6610-01-273-2075
NSN 6685-01-287-2700
NSN 5996-00-168-4562
NSN 6610-01-585-6864
NSN 6110-01-367-2165
NSN 5925-01-431-8886
NSN 5996-01-148-8709
NSN 5998-00-501-9376