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 5975-01-435-4899
NSN 5835-01-498-9410
NSN 6645-00-153-3834
NSN 5998-00-971-8207
NSN 5915-01-412-1374
NSN 5895-01-395-3522
NSN 6685-00-920-3457
NSN 5960-01-434-5539
NSN 6220-00-955-5612
NSN 4140-01-396-1583
NSN 7035-00-270-5519
NSN 5925-01-513-1981