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 6150-00-478-3874
NSN 6105-00-816-9397
NSN 4140-01-611-5424
NSN 5835-00-245-9453
NSN 5855-00-361-0167
NSN 6320-01-145-9013
NSN 6685-01-449-8869
NSN 6220-01-032-5269
NSN 6320-00-004-9158
NSN 5945-00-172-4833
NSN 5965-00-926-2591
NSN 6610-00-827-8959