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 5985-00-131-6751
NSN 5935-00-008-2824
NSN 5905-01-243-0102
NSN 5910-01-194-9635
NSN 6320-01-335-8336
NSN 5945-01-160-9070
NSN 5960-01-191-6249
NSN 5930-01-410-7759
NSN 4140-01-200-3265
NSN 6130-01-106-1511
NSN 6150-01-334-4147
NSN 5910-01-408-5201