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 6105-01-012-3253
NSN 6620-01-477-3720
NSN 5960-01-599-9821
NSN 6610-01-056-1335
NSN 5965-00-347-0231
NSN 5935-01-360-1524
NSN 4140-01-249-7263
NSN 5920-01-541-9375
NSN 6320-00-369-1333
NSN 5965-01-252-7870
NSN 5990-00-159-1774
NSN 5930-00-171-8867