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 5935-00-722-9211
NSN 6110-01-515-1956
NSN 6145-01-023-7719
NSN 5996-01-603-0360
NSN 6610-00-551-3610
NSN 5990-00-499-9816
NSN 6220-00-949-1931
NSN 5910-00-518-1477
NSN 6130-01-227-5538
NSN 6145-01-442-3511
NSN 6320-01-445-0325
NSN 5996-01-240-7085