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 5855-00-247-3403
NSN 6150-00-025-9169
NSN 5835-00-233-6327
NSN 6320-01-607-1491
NSN 6240-00-078-2360
NSN 5910-01-269-3253
NSN 5915-01-177-5060
NSN 5910-01-464-0508
NSN 5920-01-463-8484
NSN 6105-01-642-4148
NSN 5915-01-581-9472
NSN 5965-01-627-7103