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 5950-01-634-0677
NSN 5910-01-245-1996
NSN 4140-01-415-6013
NSN 5895-01-423-1378
NSN 5915-00-844-5713
NSN 7035-01-189-1549
NSN 6620-01-165-3784
NSN 6240-00-170-5302
NSN 2925-01-493-3245
NSN 5985-00-078-6031
NSN 6220-00-237-8779
NSN 5950-01-064-2943