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 5895-00-014-6706
NSN 6130-01-032-4958
NSN 6130-01-119-5588
NSN 5920-00-954-7270
NSN 6220-01-024-1106
NSN 5925-01-554-5902
NSN 4140-01-473-9080
NSN 5835-00-389-2816
NSN 4140-01-490-0200
NSN 6685-01-394-8039
NSN 2925-01-577-0004
NSN 5985-01-126-7373