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 5915-01-446-9492
NSN 5895-01-393-8611
NSN 5998-00-176-3359
NSN 6685-01-290-4378
NSN 6150-01-130-5212
NSN 5895-01-182-2208
NSN 6610-00-186-9180
NSN 5950-01-419-3226
NSN 6110-00-378-8458
NSN 5895-01-027-0746
NSN 5835-01-416-6455
NSN 6650-01-492-3399