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 5930-01-442-8790
NSN 6240-01-324-2970
NSN 5945-01-094-6343
NSN 5999-01-005-7307
NSN 6685-01-401-5360
NSN 5985-00-222-1273
NSN 5960-01-367-6153
NSN 5895-01-458-4718
NSN 6685-01-297-7983
NSN 6620-01-465-5120
NSN 5835-01-540-4995
NSN 6105-01-419-4794