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 6645-01-595-4323
NSN 6150-01-037-0504
NSN 6620-00-169-1609
NSN 6105-00-952-3931
NSN 6135-00-990-1822
NSN 5950-01-461-5994
NSN 7035-01-044-0136
NSN 5915-01-556-2462
NSN 6105-01-433-8804
NSN 6220-01-050-8122
NSN 5910-01-623-6108
NSN 5895-01-545-6005