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 6130-01-568-2546
NSN 5945-00-693-5277
NSN 2925-01-141-7563
NSN 6685-01-619-4152
NSN 5915-00-644-0356
NSN 5996-01-547-2045
NSN 5975-01-449-8744
NSN 5950-01-568-7016
NSN 5945-01-581-6298
NSN 5999-01-302-5887
NSN 5965-01-107-8549
NSN 5985-01-032-6583