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 6130-01-429-0032
NSN 5835-01-138-8622
NSN 5935-00-415-0986
NSN 6110-01-267-7066
NSN 5895-00-199-4964
NSN 5965-01-459-4345
NSN 5945-00-156-7256
NSN 5930-01-535-5746
NSN 5999-01-129-1873
NSN 6240-01-386-4594
NSN 5915-00-093-7884
NSN 5965-01-414-6414