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 6645-00-550-7395
NSN 5945-00-597-5722
NSN 5945-00-819-0186
NSN 7035-01-100-2796
NSN 5998-00-349-0467
NSN 5915-01-244-3616
NSN 5930-00-132-6901
NSN 5985-01-610-5702
NSN 5985-01-534-1836
NSN 5905-00-813-8152
NSN 5998-00-336-2396
NSN 7035-01-364-8454