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 6685-00-593-4574
NSN 5930-01-272-7212
NSN 5925-01-631-8791
NSN 6130-00-368-9234
NSN 6150-01-463-5440
NSN 5915-01-204-9482
NSN 5996-01-044-6241
NSN 4140-01-573-9694
NSN 7035-00-179-3924
NSN 5950-00-254-9581
NSN 5960-00-863-6035
NSN 5960-00-162-9200