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 6220-00-199-9401
NSN 6145-01-608-8649
NSN 5910-01-423-9201
NSN 5990-01-065-0492
NSN 6110-00-470-9741
NSN 7035-01-114-8550
NSN 6645-01-199-7553
NSN 6620-00-244-8020
NSN 7035-00-252-7467
NSN 5935-00-568-6504
NSN 5998-01-491-3759
NSN 5935-00-222-6074