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 6220-00-174-4239
NSN 5996-01-505-0101
NSN 5910-00-841-3164
NSN 5985-00-738-8066
NSN 5975-01-102-1538
NSN 5996-00-572-9959
NSN 5965-01-029-5222
NSN 5855-01-321-3881
NSN 6650-00-731-8388
NSN 5975-01-303-5095
NSN 5960-01-641-5493
NSN 6220-00-383-9402