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 5950-00-824-8746
NSN 4140-01-456-0891
NSN 6645-01-243-3138
NSN 5935-01-214-0540
NSN 5996-01-455-2198
NSN 5975-01-160-8239
NSN 6650-00-826-7396
NSN 5996-01-549-6387
NSN 6610-00-456-0485
NSN 5950-01-591-6205
NSN 6130-00-826-8284
NSN 5998-01-099-6498