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 6220-00-643-4045
NSN 5950-01-384-3834
NSN 6110-00-828-7117
NSN 6135-01-651-7287
NSN 5985-01-541-4797
NSN 5998-01-659-7382
NSN 5996-00-255-5567
NSN 5965-01-215-3184
NSN 6110-00-086-2990
NSN 4140-01-587-5503
NSN 5996-01-493-4329
NSN 5975-00-394-9561