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 5996-00-796-4099
NSN 6130-00-238-5177
NSN 6135-01-506-0759
NSN 6320-00-575-6072
NSN 6110-01-170-5379
NSN 7035-01-574-8187
NSN 5905-01-475-4841
NSN 5990-01-550-7827
NSN 5915-01-433-6013
NSN 6135-00-078-9931
NSN 6645-00-434-8793
NSN 6145-01-651-9555