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 6150-01-230-9482
NSN 6135-00-073-8939
NSN 5990-01-522-6096
NSN 6620-01-194-8281
NSN 5998-00-317-7215
NSN 5990-00-760-7474
NSN 4140-01-255-2419
NSN 5930-01-219-5514
NSN 5905-00-419-3234
NSN 6645-01-499-7385
NSN 5915-00-518-1644
NSN 6645-00-171-9639