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 5930-01-436-5955
NSN 6110-01-510-4595
NSN 6110-01-479-8687
NSN 5999-01-399-1596
NSN 6645-00-003-3332
NSN 5950-00-617-3524
NSN 6150-00-016-3785
NSN 5990-01-171-3547
NSN 5960-00-315-0358
NSN 5855-00-930-9478
NSN 5996-00-289-9847
NSN 7035-01-471-6979