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 6685-01-354-7618
NSN 5925-01-540-9158
NSN 6320-01-054-3046
NSN 6110-00-859-6864
NSN 5920-01-491-4172
NSN 5998-01-381-9577
NSN 6110-01-442-8080
NSN 6645-01-613-7389
NSN 6150-00-383-4377
NSN 5998-01-057-4957
NSN 5835-01-044-2628
NSN 5990-01-455-8035