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 6685-01-508-2249
NSN 6685-00-828-3438
NSN 5930-00-618-5546
NSN 5855-00-797-8217
NSN 5915-01-435-7603
NSN 5905-01-150-5459
NSN 2925-00-486-8640
NSN 5910-01-389-0930
NSN 5925-01-223-3729
NSN 5996-01-337-3516
NSN 5920-01-077-9938
NSN 6130-00-422-4837