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.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-01-151-6009
NSN 6650-01-506-5636
NSN 5975-00-650-8102
NSN 6135-01-530-8136
NSN 7035-00-908-4933
NSN 5975-01-212-6739
NSN 5855-01-197-2774
NSN 5895-01-521-7432
NSN 6150-01-158-6152
NSN 5998-00-739-8930
NSN 5920-00-868-4431
NSN 6240-01-448-6870