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 5895-01-442-5190
NSN 5996-01-437-8824
NSN 5945-00-730-4838
NSN 5895-00-884-3620
NSN 5895-01-490-1012
NSN 5985-01-349-5342
NSN 5945-00-233-7426
NSN 6650-00-670-2516
NSN 5905-01-558-9800
NSN 5945-00-033-4408
NSN 6110-01-521-4331
NSN 6685-00-886-9171