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 5855-01-070-8084
NSN 5925-00-660-3892
NSN 6645-01-476-8013
NSN 6320-00-483-0451
NSN 5855-00-256-5562
NSN 6220-01-593-2713
NSN 5996-01-506-0316
NSN 6130-01-203-0588
NSN 5855-00-560-0110
NSN 5950-01-391-1216
NSN 6150-01-137-6271
NSN 6110-00-727-1377