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 5925-01-215-1386
NSN 5855-01-251-7721
NSN 5945-01-328-0717
NSN 6240-00-841-0189
NSN 6150-01-474-6532
NSN 6320-01-322-4950
NSN 6645-01-532-3172
NSN 6130-01-629-7839
NSN 5996-01-270-3243
NSN 5998-01-556-9947
NSN 6610-00-409-8019
NSN 5910-01-289-7646