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 5985-01-354-0323
NSN 5965-00-170-5254
NSN 5945-01-538-9511
NSN 5996-00-397-4318
NSN 5998-01-315-7203
NSN 5930-00-864-8018
NSN 5998-01-553-2927
NSN 5965-01-236-6826
NSN 5965-00-170-5254
NSN 5920-01-163-0551
NSN 6240-00-445-4765
NSN 5905-01-261-3947