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 5905-00-751-7225
NSN 5835-00-588-2196
NSN 6145-00-168-3902
NSN 5920-01-527-5388
NSN 6320-01-064-0372
NSN 5855-01-448-6921
NSN 6620-00-456-0404
NSN 2925-01-430-4206
NSN 5999-01-382-9700
NSN 5998-01-082-6581
NSN 5975-01-224-8672
NSN 6240-00-800-4668