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 5930-01-235-4111
NSN 6685-01-656-5630
NSN 6685-01-021-7461
NSN 5915-01-605-9068
NSN 5930-01-465-1894
NSN 5835-01-384-3206
NSN 5915-01-039-3364
NSN 5920-01-558-2176
NSN 5998-01-455-2668
NSN 5910-00-146-3633
NSN 5910-00-962-5771
NSN 5945-01-071-0443