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 5935-01-067-2594
NSN 5895-01-078-8198
NSN 5999-01-576-8594
NSN 5999-01-443-8859
NSN 5910-01-502-9149
NSN 5990-00-269-2226
NSN 5975-01-264-3927
NSN 7035-01-528-7870
NSN 5895-00-707-6663
NSN 6620-01-268-5019
NSN 5910-00-146-9466
NSN 5975-01-578-9050