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 5925-01-096-5269
NSN 6645-01-191-0107
NSN 4140-00-255-9260
NSN 4140-00-388-6829
NSN 5920-01-117-6258
NSN 5945-01-321-4012
NSN 5910-01-312-9783
NSN 5895-00-140-0745
NSN 2925-01-434-2502
NSN 5925-00-038-6147
NSN 7035-00-500-7839
NSN 6620-00-959-6614