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 6105-01-236-1379
NSN 5960-01-346-6002
NSN 6650-01-093-6862
NSN 5855-00-494-9581
NSN 5905-01-596-9768
NSN 5998-00-874-1062
NSN 6130-00-199-4210
NSN 2925-01-327-3069
NSN 5905-01-277-9577
NSN 5990-01-431-6749
NSN 5960-01-658-9538
NSN 5920-00-927-5568