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 5990-01-100-7231
NSN 5960-00-785-4274
NSN 5960-00-238-3830
NSN 5895-01-516-0972
NSN 6145-00-726-7281
NSN 5935-00-140-1751
NSN 5895-01-331-3855
NSN 4140-01-392-9049
NSN 6220-01-047-3397
NSN 5985-01-472-3658
NSN 5920-01-311-6855
NSN 6105-01-630-9282