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 5835-01-069-4560
NSN 5905-01-189-7281
NSN 2925-00-406-4381
NSN 5960-01-100-7381
NSN 5975-01-215-3473
NSN 5855-00-494-9581
NSN 5950-01-249-9119
NSN 5990-01-443-2931
NSN 5975-00-231-2985
NSN 5905-01-501-9465
NSN 5960-00-538-3044
NSN 5985-01-417-1308