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 6150-01-317-5741
NSN 6135-00-474-1397
NSN 5915-00-612-7461
NSN 6220-01-292-9688
NSN 2925-01-068-3844
NSN 6105-01-110-7703
NSN 6685-00-900-4246
NSN 5996-01-409-1860
NSN 5960-00-553-7338
NSN 6240-00-284-1457
NSN 5985-01-657-4754
NSN 6105-01-251-9490