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 5925-01-041-9943
NSN 5935-01-654-4542
NSN 6130-01-562-7725
NSN 5920-01-044-5621
NSN 5910-01-483-1096
NSN 5855-00-237-4088
NSN 5930-01-524-3008
NSN 6320-00-809-5744
NSN 5985-00-456-4391
NSN 6650-00-056-1581
NSN 6320-01-422-1212
NSN 4140-00-147-3707