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 5985-01-355-7167
NSN 6320-01-578-6006
NSN 6145-00-705-6686
NSN 5999-00-466-3226
NSN 5975-00-348-7427
NSN 7035-00-392-5417
NSN 6620-01-004-2738
NSN 6620-00-456-9539
NSN 5990-01-360-0711
NSN 5950-01-559-3299
NSN 6220-00-396-0039
NSN 6145-01-246-5806