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 5985-00-397-7296
NSN 5996-01-020-4484
NSN 6685-01-392-7741
NSN 6645-01-368-1508
NSN 6145-00-269-4271
NSN 6610-01-589-2552
NSN 5835-01-232-6904
NSN 5975-00-302-1088
NSN 6320-00-371-8335
NSN 6145-01-013-8463
NSN 5920-00-611-6728
NSN 5835-00-145-8926