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 5855-00-151-3853
NSN 6135-00-087-0333
NSN 7035-01-386-5722
NSN 5960-00-153-4669
NSN 5915-00-353-0853
NSN 5930-00-540-9647
NSN 5855-01-316-9642
NSN 7035-00-392-5417
NSN 5950-00-197-7705
NSN 6110-01-645-6204
NSN 5999-01-261-2266
NSN 5915-01-456-7988