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 5835-00-399-5358
NSN 5855-01-299-3510
NSN 5998-00-621-1499
NSN 5855-01-199-2046
NSN 6220-01-436-3850
NSN 5915-00-248-5824
NSN 6685-00-509-8457
NSN 5910-01-166-3469
NSN 5985-01-392-9833
NSN 5990-01-533-1347
NSN 6620-01-607-3362
NSN 5990-01-514-8708