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 5985-00-397-7296
NSN 6240-01-423-9738
NSN 5996-01-283-4338
NSN 6320-00-593-0379
NSN 6620-01-248-0358
NSN 5910-00-269-4755
NSN 5965-01-417-6946
NSN 5915-01-439-5368
NSN 5855-01-023-3727
NSN 5835-01-546-2008
NSN 6610-01-437-2506
NSN 5999-01-659-8462