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 5990-01-442-3520
NSN 5975-00-785-6854
NSN 5998-00-959-2283
NSN 6650-01-613-3642
NSN 5835-01-654-4570
NSN 5999-01-188-6451
NSN 7035-01-063-0453
NSN 5996-01-176-7275
NSN 5999-00-284-8403
NSN 6685-00-714-3376
NSN 5855-01-149-4110
NSN 6105-01-090-3831