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 5998-01-252-8803
NSN 6320-00-393-0138
NSN 5999-00-642-6231
NSN 5960-01-442-7950
NSN 5905-01-351-4294
NSN 5998-01-415-6184
NSN 6150-00-959-8769
NSN 5925-01-123-9104
NSN 6240-01-269-0375
NSN 5835-01-028-7009
NSN 5985-00-394-5888
NSN 6685-01-509-9495