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 5855-00-427-7848
NSN 5925-01-479-4984
NSN 6130-01-362-0254
NSN 5985-01-238-8724
NSN 5950-01-519-2069
NSN 6220-00-176-5912
NSN 4140-00-654-9146
NSN 6645-00-079-1430
NSN 5920-01-543-1729
NSN 5975-01-398-1080
NSN 5835-01-568-7796
NSN 5990-01-595-9441