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 6320-00-456-2092
NSN 5950-00-471-5538
NSN 5905-01-040-3724
NSN 6150-00-578-4202
NSN 5925-01-429-0162
NSN 6650-00-624-3686
NSN 5835-00-447-1924
NSN 5915-00-436-0026
NSN 6645-00-925-0111
NSN 5950-01-005-0111
NSN 6145-00-199-8066
NSN 5835-01-126-9358