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 5999-01-044-8325
NSN 5920-00-199-9514
NSN 5990-01-045-7754
NSN 6645-01-245-8390
NSN 6620-01-131-2480
NSN 6650-01-320-1169
NSN 6320-01-265-8703
NSN 6240-00-824-0924
NSN 5920-01-237-3224
NSN 5975-01-055-6866
NSN 4140-01-189-2589
NSN 5895-01-563-6973