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 6145-01-230-6129
NSN 5905-01-563-4850
NSN 5985-00-827-6827
NSN 6320-00-194-4252
NSN 6650-01-390-1674
NSN 6645-01-588-5591
NSN 5855-01-512-1926
NSN 5920-01-458-8075
NSN 5960-00-988-2576
NSN 6150-01-383-9583
NSN 5915-00-061-6675
NSN 6240-01-026-9289