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 5960-00-551-2633
NSN 5910-00-541-1381
NSN 5930-01-067-4296
NSN 5930-00-696-5048
NSN 5920-00-131-6679
NSN 6610-01-334-6569
NSN 4140-01-423-1647
NSN 7035-01-205-8363
NSN 6240-01-142-2963
NSN 6220-01-479-7950
NSN 6650-00-349-8732
NSN 6620-01-407-5619