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 6105-01-287-9756
NSN 5910-01-525-6723
NSN 5905-01-367-1693
NSN 6610-00-247-5200
NSN 5935-01-625-2345
NSN 5998-01-056-1417
NSN 6685-00-478-1858
NSN 5925-01-608-1074
NSN 5975-01-654-4760
NSN 5975-01-191-1845
NSN 5975-01-086-7415
NSN 5999-01-271-8218