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 5945-01-335-1912
NSN 5925-01-042-5582
NSN 7035-00-096-9986
NSN 2925-00-408-9829
NSN 5960-01-416-6187
NSN 5950-01-462-2633
NSN 5960-01-163-6416
NSN 6135-00-422-3967
NSN 5930-01-215-7942
NSN 5835-01-592-2350
NSN 5855-01-631-4331
NSN 6240-00-569-5854