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 5998-00-434-2171
NSN 5996-01-547-7386
NSN 7035-00-483-8630
NSN 6130-01-466-1444
NSN 5910-00-221-2889
NSN 5999-01-430-4380
NSN 6650-01-306-2575
NSN 5915-01-519-1246
NSN 6240-01-476-7935
NSN 6220-01-213-6154
NSN 2925-01-348-8306
NSN 6135-01-174-9195