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 5895-01-348-8855
NSN 6105-00-400-5223
NSN
NSN 5950-01-387-4286
NSN 5895-01-386-3049
NSN 5925-00-003-4722
NSN 5895-00-412-2161
NSN 5925-01-525-1853
NSN 5915-00-258-4398
NSN 6145-01-067-5226
NSN 6240-01-250-3574
NSN 5950-01-097-2533