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 5835-00-065-6757
NSN 5895-00-752-6171
NSN 5920-00-276-8657
NSN 6645-00-825-2448
NSN 5985-01-507-2540
NSN 5835-00-160-7142
NSN 5945-00-653-3776
NSN 2925-01-113-6904
NSN 5920-00-593-6496
NSN 6650-01-013-3243
NSN 5950-00-627-1700
NSN 6150-00-196-0696