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 6240-01-102-1555
NSN 6220-01-204-8916
NSN 6240-00-388-6479
NSN 7035-00-973-9215
NSN 5990-00-357-8103
NSN 6320-01-532-7491
NSN 5985-00-517-7418
NSN 5910-01-577-6655
NSN 5990-00-600-6151
NSN 5996-01-596-7836
NSN 6105-00-588-7513
NSN 5915-01-522-5577