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 6130-01-017-5304
NSN 5996-00-413-0878
NSN 6620-01-583-1058
NSN 5985-01-012-0182
NSN 5835-01-045-6371
NSN 5915-01-575-1238
NSN 5935-01-516-7478
NSN 5975-00-833-2398
NSN 7035-00-574-4223
NSN 5920-00-554-0437
NSN 2925-01-069-5324
NSN 5965-00-686-7067