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 5855-01-361-1362
NSN 6130-01-394-4847
NSN 6110-00-536-4962
NSN 6240-01-327-3239
NSN 5945-00-914-0158
NSN 5990-01-291-8453
NSN 5998-01-571-5270
NSN 5985-00-432-2286
NSN 5920-01-290-3771
NSN 2925-00-404-6461
NSN 5895-00-421-7755
NSN 5999-00-983-5461