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 7035-01-547-6846
NSN 5999-01-242-4608
NSN 5998-00-761-5002
NSN 5985-01-566-6667
NSN 6685-01-142-3201
NSN 6650-01-477-9545
NSN 6130-01-143-5952
NSN 6320-00-107-5291
NSN 5975-01-655-6884
NSN 5855-01-449-4580
NSN 6320-01-087-7962
NSN 5960-01-425-1454