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 7035-00-929-0363
NSN 6650-00-819-1165
NSN 5915-01-127-7024
NSN 7035-00-679-9027
NSN 4140-01-408-5132
NSN 5990-01-443-2931
NSN 5910-01-347-9156
NSN 5999-00-788-5903
NSN 5950-01-316-3440
NSN 6650-01-651-0842
NSN 5975-00-351-8434
NSN 6150-01-437-6288