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 6240-01-585-1086
NSN 5935-01-456-1110
NSN 5990-01-446-9118
NSN 6150-00-838-4952
NSN 5975-01-090-9662
NSN 6685-00-193-9502
NSN 5975-00-759-0228
NSN 5965-01-592-3051
NSN 5855-00-403-1031
NSN 5945-01-469-5917
NSN 6685-01-281-8860
NSN 5998-00-585-0083