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 6145-01-262-4781
NSN 5910-00-101-2382
NSN 5975-01-482-0545
NSN 5945-00-828-2989
NSN 6110-00-860-1014
NSN 6150-01-348-1412
NSN 2925-00-010-9609
NSN 5990-01-060-3687
NSN 6685-01-554-0307
NSN 5925-01-381-0614
NSN 5965-01-588-1744
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