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 5996-00-202-6576
NSN 6645-01-282-3624
NSN 5915-01-043-9673
NSN 6130-00-451-9824
NSN 6145-01-593-8615
NSN 5950-01-017-1217
NSN 6130-01-034-7243
NSN 5945-01-514-3467
NSN 6105-01-244-7123
NSN 5960-01-022-7322
NSN 6320-00-506-2314
NSN 5945-01-245-9358