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 5905-01-329-6810
NSN 5835-01-104-5707
NSN 5905-01-129-0539
NSN 5985-01-346-8424
NSN 6685-01-411-0436
NSN 5999-01-087-6344
NSN 5835-00-010-4307
NSN 5915-01-630-0872
NSN 6685-01-417-5502
NSN 5930-00-952-2639
NSN 5996-01-446-0568
NSN 5990-00-988-7902