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 5985-01-514-5569
NSN 6650-01-067-8946
NSN 6620-00-103-6610
NSN 6240-01-507-8878
NSN 2925-01-069-5324
NSN 5985-01-527-2576
NSN 5920-01-214-0451
NSN 6130-00-540-5305
NSN 5998-01-305-6154
NSN 6620-00-255-5962
NSN 5996-00-925-1953
NSN 6320-00-313-9114