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 5965-01-626-4301
NSN 7035-01-044-0136
NSN 5855-01-607-6521
NSN 5996-01-369-9209
NSN 5855-00-361-0167
NSN 6150-01-648-3376
NSN 5950-00-989-6894
NSN 5905-01-537-0402
NSN 5999-01-445-1136
NSN 5855-00-160-2286
NSN 5915-01-081-3768
NSN 4140-01-449-5965