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 7035-01-055-6806
NSN 5925-00-914-2987
NSN 5999-01-648-2640
NSN 5855-01-600-0486
NSN 5920-01-281-2944
NSN 5960-01-648-1872
NSN 5930-00-566-6931
NSN 4140-00-322-9987
NSN 6610-00-025-1878
NSN 4140-01-519-1870
NSN 5855-01-224-7975
NSN 6135-00-767-0331