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 6650-01-063-2834
NSN 5895-01-131-1071
NSN 5935-01-634-0668
NSN 5920-01-247-5299
NSN 5975-01-415-4283
NSN 5985-01-416-7364
NSN 5925-00-752-8292
NSN 5855-01-013-6864
NSN 6620-01-378-5579
NSN 6220-01-309-9594
NSN 7035-01-528-7870
NSN 6685-00-605-3241