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 5975-01-019-9472
NSN 5915-01-453-9252
NSN 6220-00-871-0681
NSN 6320-01-134-7267
NSN 6105-00-596-2163
NSN 6110-01-423-1416
NSN 6145-01-026-7011
NSN 5935-00-905-1813
NSN 5996-01-158-5197
NSN 6620-00-810-2434
NSN 5905-01-410-7780
NSN 6320-00-676-9387