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 5835-01-447-2544
NSN 5950-01-381-2280
NSN 5925-00-021-5408
NSN 5930-00-908-7656
NSN 5895-01-102-5129
NSN 6685-00-135-6791
NSN 6130-00-243-5284
NSN 6110-00-977-8534
NSN 5960-00-848-1900
NSN 6610-01-126-5616
NSN 7035-00-549-2722
NSN 6610-01-568-0717