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 5855-01-291-1126
NSN 6685-00-881-0795
NSN 5960-01-089-8155
NSN 5960-00-661-0477
NSN 5998-01-456-6278
NSN 7035-01-403-2841
NSN 5950-00-221-0848
NSN 5998-01-361-1441
NSN 5996-01-425-5692
NSN 5965-01-132-8736
NSN 2925-00-365-3289
NSN 6650-01-188-8028