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 5930-01-272-9331
NSN 6150-01-261-6252
NSN 5910-01-571-8500
NSN 6650-01-074-2620
NSN 5920-01-065-1824
NSN 6110-01-050-6422
NSN 6105-00-173-6113
NSN 5950-00-894-4799
NSN 5996-00-592-4766
NSN 5950-00-450-8769
NSN 5945-00-526-0310
NSN 5915-01-170-8821