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 6135-01-022-5427
NSN 5960-00-104-5955
NSN 5950-00-244-8811
NSN 6105-00-006-3159
NSN 5895-01-584-6215
NSN 6610-01-571-5740
NSN 5925-01-202-8352
NSN 5855-00-110-9341
NSN 5855-01-020-7982
NSN 5998-00-008-8939
NSN 5945-01-339-4844
NSN 5935-01-593-4564