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 5965-00-079-2360
NSN 6240-01-329-8095
NSN 5930-00-951-9732
NSN 5960-01-423-0803
NSN 7035-01-063-0453
NSN 5915-00-633-1217
NSN 5905-01-429-8690
NSN 5996-00-905-3971
NSN 6610-01-210-4306
NSN 5925-01-196-2083
NSN 5910-01-508-3605
NSN 6220-01-500-2188