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 5998-01-351-0611
NSN 5895-01-514-7015
NSN 5950-01-004-0147
NSN 5965-01-464-5081
NSN 5915-01-445-7659
NSN 6650-00-738-5418
NSN 5985-00-762-9931
NSN 5960-01-250-5502
NSN 6320-01-551-3553
NSN 5925-00-498-4084
NSN 5985-01-480-2582
NSN 5905-01-242-6970