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 6220-01-281-0349
NSN 5910-00-204-9571
NSN 5945-01-315-4065
NSN 6320-00-731-6134
NSN 5960-01-358-9733
NSN 7035-00-421-0468
NSN 5950-00-038-0716
NSN 6620-01-429-9115
NSN 5975-00-267-2776
NSN 6320-01-396-2080
NSN 6240-01-532-5978
NSN 6240-01-585-0655