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 5920-01-394-5003
NSN 6130-00-065-9995
NSN 6610-00-987-0680
NSN 6320-01-237-9746
NSN 5925-01-223-2077
NSN 7035-01-359-3915
NSN 6685-00-230-4267
NSN 6610-01-544-6551
NSN 6105-01-064-4335
NSN 5930-01-394-8236
NSN 6620-01-633-8443
NSN 5910-00-925-1748