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 5915-01-194-9574
NSN 6650-00-543-6023
NSN 5895-01-370-0375
NSN 5950-01-051-0124
NSN 6240-01-212-9586
NSN 5915-01-469-6831
NSN 6135-01-056-4609
NSN 6145-00-504-1295
NSN 6105-00-248-5772
NSN 6240-01-341-3921
NSN 7035-01-040-3561
NSN 5855-00-014-5008