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 5975-00-418-0861
NSN 6110-01-567-2660
NSN 5950-00-828-5334
NSN 6650-00-184-1581
NSN 5999-01-342-1143
NSN 5985-01-380-0094
NSN 6620-00-846-3287
NSN 6645-01-333-2035
NSN 5999-01-511-0077
NSN 5998-00-419-3846
NSN 5925-01-384-3402
NSN 5965-01-415-0872