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 5975-00-290-4285
NSN 6320-00-894-1644
NSN 5855-00-185-1560
NSN 5910-01-260-1361
NSN 5998-00-882-8838
NSN 6240-00-905-6050
NSN 5950-01-367-6915
NSN 5915-00-799-7369
NSN 6610-01-267-9881
NSN 6145-01-601-6660
NSN 6220-00-988-5311
NSN 6150-00-833-5004