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 2925-00-070-4576
NSN 7035-00-679-9027
NSN 5960-00-108-0268
NSN 6150-01-283-0425
NSN 5920-01-202-5948
NSN 5960-01-547-6699
NSN 6645-00-837-2267
NSN 6620-00-351-9949
NSN 5965-01-388-1379
NSN 6685-01-411-4435
NSN 7035-01-516-6657
NSN 5915-01-654-9378