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 6620-01-004-7072
NSN 5920-01-263-9590
NSN 5965-01-325-0627
NSN 7035-00-679-9027
NSN 6110-01-240-2180
NSN 6645-01-556-5263
NSN 5998-00-645-7671
NSN 5998-01-502-5602
NSN 6135-01-475-7415
NSN 6150-01-581-9602
NSN 6610-01-577-1829
NSN 5920-01-239-2038