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 5855-00-361-0167
NSN 6220-01-058-5048
NSN 7035-01-074-2343
NSN 6105-01-580-3849
NSN 5950-01-469-5526
NSN 6650-00-166-2281
NSN 5960-00-989-8678
NSN 5910-01-094-3655
NSN 5998-01-633-6613
NSN 6130-01-311-2841
NSN 5925-01-607-0354
NSN 5950-01-585-1022