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 5925-01-062-7973
NSN 5998-01-280-9753
NSN 5925-01-262-2893
NSN 6240-01-653-5998
NSN 6150-00-824-8626
NSN 5950-01-168-8071
NSN 6130-01-081-8157
NSN 6645-01-319-0006
NSN 5920-01-398-7123
NSN 6320-01-119-3935
NSN 6130-00-430-1235
NSN 6610-01-351-4607