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 6645-01-570-9744
NSN 5985-01-222-6861
NSN 5985-00-296-0320
NSN 6320-00-422-9006
NSN 6610-01-135-7847
NSN 6150-01-357-7687
NSN 4140-01-443-4123
NSN 6240-01-246-4258
NSN 5895-01-273-7807
NSN 5985-00-197-5392
NSN 5935-01-303-6111
NSN 6320-01-512-2031