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 6240-01-462-5433
NSN 5930-01-573-3977
NSN 5855-01-395-7429
NSN 5935-01-128-9014
NSN 6685-00-543-1409
NSN 5998-01-551-0936
NSN 5855-00-198-3197
NSN 5999-00-621-3276
NSN 5998-00-222-5293
NSN 5950-01-048-1045
NSN 6620-01-033-6637
NSN 2925-01-434-6945