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 5985-00-312-1335
NSN 5895-01-134-9337
NSN 6685-01-474-4926
NSN 5910-00-328-9481
NSN 6105-01-387-1120
NSN 6240-01-407-0596
NSN 5910-00-840-4395
NSN 4140-01-234-9999
NSN 7035-01-392-9838
NSN 5998-01-343-5881
NSN 5990-01-462-1617
NSN 5975-00-977-7189