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 5985-00-170-4156
NSN 6610-01-501-0129
NSN 5920-00-794-4415
NSN 6650-00-496-8762
NSN 6130-00-303-3985
NSN 5910-00-142-0002
NSN 5905-01-394-3728
NSN 5910-01-076-9419
NSN 6135-00-271-0407
NSN 5960-01-144-1515
NSN 5915-01-578-9453
NSN 5975-01-276-0152