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 6135-01-121-3225
NSN 5965-01-459-2273
NSN 6110-00-239-6337
NSN 2925-01-231-6312
NSN 5910-00-302-9473
NSN 6135-00-377-9165
NSN 5965-01-030-7253
NSN 5835-00-804-0569
NSN 5985-00-820-4526
NSN 2925-01-290-8208
NSN 5910-01-168-8008
NSN 5990-01-386-3040