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 5965-00-127-1660
NSN 5925-00-194-9146
NSN 2925-00-696-6278
NSN 6620-01-359-3920
NSN 5915-00-584-3512
NSN 5910-01-127-4212
NSN 5999-01-299-6794
NSN 6220-01-176-5692
NSN 5915-01-378-8220
NSN 5835-01-435-4139
NSN 5835-01-138-4747
NSN 5950-00-343-1910