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 6620-00-940-8242
NSN 6145-00-823-6215
NSN 7035-00-631-3782
NSN 6110-01-391-0211
NSN 6135-01-050-3194
NSN 6130-01-633-9985
NSN 5920-01-421-5362
NSN 5975-00-984-6582
NSN 5925-01-491-6987
NSN 6610-01-218-4188
NSN 5998-00-915-3212
NSN 6320-00-082-5868