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 7035-01-245-2858
NSN 5835-01-152-9483
NSN 5985-01-426-8726
NSN 4140-00-555-3856
NSN 5950-01-275-8960
NSN 5915-01-415-3520
NSN 5920-01-371-2869
NSN 6620-00-816-9755
NSN 6240-00-917-3724
NSN 5950-01-474-9643
NSN 6240-01-225-4671
NSN 6135-01-056-4609