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 6650-01-206-5857
NSN 6620-00-252-6425
NSN 6130-00-256-3168
NSN 6610-00-553-5103
NSN 5915-01-467-0825
NSN 6110-01-555-0291
NSN 6620-01-476-0498
NSN 5985-00-411-6693
NSN 6110-01-535-6338
NSN 5835-00-393-1996
NSN 7035-01-321-1555
NSN 5895-00-931-5010