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 6685-01-285-4537
NSN 5905-01-215-0473
NSN 5855-01-602-9335
NSN 5999-01-177-9194
NSN 6130-00-161-2418
NSN 5998-00-173-2789
NSN 5835-01-502-9228
NSN 6135-00-826-0334
NSN 5835-00-647-2104
NSN 5935-00-923-1391
NSN 6320-00-925-0558
NSN 6110-00-408-1312