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 5920-00-212-7505
NSN 6650-00-992-4540
NSN 5998-01-025-0499
NSN 5920-01-513-2761
NSN 6220-01-263-3899
NSN 5998-01-130-8634
NSN 6320-01-264-7611
NSN 5950-00-946-4572
NSN 6610-01-592-3329
NSN 6650-00-092-8244
NSN 6645-00-583-0066
NSN 5835-01-055-6063