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 5996-01-099-7063
NSN 6150-01-320-1293
NSN 5960-01-353-3302
NSN 6145-00-648-2726
NSN 5905-01-073-8870
NSN 5895-00-454-9613
NSN 5935-01-522-4074
NSN 5996-00-132-4203
NSN 5985-00-296-0232
NSN 6320-01-152-8873
NSN 5960-01-577-5682
NSN 6620-01-248-0358