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 5905-00-099-9995
NSN 6650-00-342-6447
NSN 5975-01-284-3533
NSN 5835-00-594-4921
NSN 5905-01-201-7845
NSN 5996-01-469-6848
NSN 5920-01-653-6395
NSN 7035-01-596-8662
NSN 6145-01-654-6699
NSN 5915-01-223-9374
NSN 5950-01-251-8815
NSN 6645-00-108-6479