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 7035-00-529-3128
NSN 6320-01-084-7530
NSN 6620-01-098-2960
NSN 5990-01-378-7349
NSN 6620-01-597-7200
NSN 5905-01-222-8147
NSN 5996-00-151-4462
NSN 5965-01-501-0514
NSN 5920-00-403-4285
NSN 6145-00-321-3318
NSN 6610-00-471-4260
NSN 5925-01-209-1333