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 5950-01-158-0383
NSN 6320-01-326-1316
NSN 5998-01-227-9060
NSN 6320-01-538-6737
NSN 7035-00-483-8630
NSN 5935-01-493-9568
NSN 6645-01-381-7104
NSN 5998-01-208-7695
NSN 5975-01-375-2427
NSN 6320-01-326-1316
NSN 5950-01-204-8358
NSN 6110-00-798-4794