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 6130-01-552-3280
NSN 5855-01-426-5589
NSN 6610-01-648-3739
NSN 6685-01-392-6072
NSN 5996-01-119-8234
NSN 5895-01-151-3217
NSN 5998-01-359-4039
NSN 6150-00-777-7909
NSN 5835-01-286-3600
NSN 5965-01-423-8543
NSN 6320-01-516-3836
NSN 7035-01-651-7458