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 6135-01-584-0941
NSN 5895-01-167-1023
NSN 7035-01-588-4459
NSN 5975-00-183-6561
NSN 6220-01-542-8738
NSN 6105-01-130-3838
NSN 5965-01-200-6613
NSN 6110-00-244-1354
NSN 5925-00-999-9320
NSN 6130-01-493-5832
NSN 5990-01-206-8895
NSN 5945-00-763-8073