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 6150-01-201-6754
NSN 5950-01-045-8160
NSN 5930-01-050-4637
NSN 5835-01-510-1873
NSN 7035-01-187-6002
NSN 5855-00-327-2112
NSN 5895-00-869-1577
NSN 5998-01-020-7274
NSN 6240-00-370-5862
NSN 6685-01-500-0395
NSN 5915-00-102-7864
NSN 5905-00-293-3777