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 5920-01-607-4242
NSN 6685-01-471-8417
NSN 5915-00-027-7665
NSN 5905-00-185-9522
NSN 6145-00-942-8410
NSN 6240-00-889-8442
NSN 5950-01-253-6535
NSN 5950-01-422-2924
NSN 6320-01-436-9228
NSN 5998-00-974-8967
NSN 5935-01-424-7248
NSN 5835-00-589-6300