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 5965-01-327-9234
NSN 4140-00-815-3513
NSN 5930-01-424-0276
NSN 6240-01-066-0110
NSN 5990-01-378-7349
NSN 6240-01-181-4474
NSN 5998-01-240-2887
NSN 6110-00-245-6005
NSN 5985-00-008-6754
NSN 5915-01-591-7452
NSN 5999-01-602-7289
NSN 5855-01-330-3669