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 5975-01-101-7250
NSN 6685-01-562-7926
NSN 6240-01-318-1522
NSN 5998-01-248-2166
NSN 6135-00-078-9931
NSN 5895-01-396-9058
NSN 5915-01-352-6836
NSN 6240-00-072-9966
NSN 5998-01-162-3925
NSN 5925-00-103-7444
NSN 6220-01-400-0637
NSN 6610-01-141-7014