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 6110-01-386-4055
NSN 5996-01-381-9313
NSN 5915-00-483-8359
NSN 5925-00-173-9425
NSN 5910-01-153-2651
NSN 5996-01-510-2919
NSN 6220-00-186-8565
NSN 5910-00-233-5790
NSN 6650-00-914-6897
NSN 6150-00-217-0475
NSN 5985-01-311-2288
NSN 5965-01-171-7612