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 6145-01-645-2145
NSN 6130-01-423-7271
NSN 5998-01-514-5838
NSN 7035-01-607-4275
NSN 5930-01-574-9757
NSN 6610-01-156-0810
NSN 5996-01-437-8824
NSN 5910-00-008-7069
NSN 6320-01-225-0178
NSN 5835-01-030-8652
NSN 6145-00-775-0786
NSN 5996-00-650-3481