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 5996-01-141-6916
NSN 5895-00-954-3716
NSN 5915-01-398-4732
NSN 6685-00-295-0824
NSN 5925-01-570-5912
NSN 6645-01-094-8917
NSN 5975-01-446-4248
NSN 6240-00-239-8295
NSN 6130-01-277-3755
NSN 5990-00-899-9836
NSN 5895-01-551-1821
NSN 5895-01-252-2953