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 6110-01-046-9531
NSN 5855-01-085-5354
NSN 5835-00-019-0794
NSN 6105-01-424-0275
NSN 6135-00-231-7257
NSN 6685-01-336-7947
NSN 5985-01-277-2867
NSN 6105-01-003-7959
NSN 6610-00-597-5671
NSN 5998-01-573-7032
NSN 6645-00-226-2270
NSN 7035-00-517-8232