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 5835-00-594-4921
NSN 5975-01-634-0678
NSN 5925-00-233-5125
NSN 5915-01-410-6838
NSN 7035-00-360-2008
NSN 6610-00-420-3089
NSN 5930-01-043-0713
NSN 6610-00-814-3083
NSN 6320-00-779-5923
NSN 6685-01-215-6609
NSN 5965-01-366-5900
NSN 4140-01-262-3184