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 6105-01-357-6320
NSN 5965-00-910-3233
NSN 6130-01-227-5538
NSN 5925-01-409-2616
NSN 5996-01-091-9337
NSN 4140-00-071-2209
NSN 5975-00-003-7844
NSN 5915-01-645-3279
NSN 5855-01-517-7325
NSN 6145-01-479-0528
NSN 5935-00-787-3583
NSN 6220-00-659-9455