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 6645-01-005-8622
NSN 6650-00-299-9681
NSN 5985-00-873-6662
NSN 5965-00-246-5612
NSN 5910-01-424-0225
NSN 6240-01-398-6049
NSN 7035-00-941-4949
NSN 6130-01-480-4289
NSN 4140-01-212-7994
NSN 5920-00-924-7348
NSN 6610-00-164-1510
NSN 5985-01-168-8546