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 6135-01-354-5535
NSN 5990-01-055-4012
NSN 5945-00-096-7958
NSN 5965-00-289-6280
NSN 5945-01-205-7857
NSN 5985-01-648-0169
NSN 6620-01-067-0536
NSN 5975-01-634-0678
NSN 5960-01-424-1781
NSN 6320-00-937-5625
NSN 5930-01-437-1465
NSN 6645-00-853-0073