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 5996-01-658-3984
NSN 5930-01-252-8687
NSN 5998-01-137-9965
NSN 6685-01-650-8598
NSN 5990-01-025-7466
NSN 5998-00-504-6269
NSN 5996-01-205-2701
NSN 6320-01-583-6809
NSN 5945-01-118-2681
NSN 5990-01-507-7495
NSN 6610-00-927-7415
NSN 6130-01-088-7232