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 5998-01-211-7565
NSN 5996-01-644-7377
NSN 5965-00-639-6621
NSN 5975-00-687-2196
NSN 5985-01-227-3753
NSN 5895-01-506-5373
NSN 5910-00-119-4003
NSN 5996-00-361-9901
NSN 6145-01-283-6491
NSN 6610-00-534-4758
NSN 5920-01-084-7975
NSN 5905-00-914-6444