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 5835-01-423-9203
NSN 5915-00-082-1286
NSN 6150-01-252-1235
NSN 5975-01-094-5237
NSN 5910-01-472-8659
NSN 5945-01-311-3608
NSN 5925-00-584-7189
NSN 6320-01-220-2264
NSN 5920-01-567-2072
NSN 6130-00-935-0378
NSN 6220-00-787-3277
NSN 6110-01-050-9490