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 6150-00-889-1245
NSN 6650-00-067-3572
NSN 5835-00-733-9145
NSN 5930-01-546-8723
NSN 6645-01-514-7901
NSN 5960-01-140-8009
NSN 5985-00-915-1607
NSN 4140-00-605-0396
NSN 4140-00-432-5593
NSN 5935-00-410-5435
NSN 6220-00-845-6967
NSN 5990-01-013-8464