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 5999-01-042-2501
NSN 5905-01-386-6187
NSN 5950-00-245-6688
NSN 6145-01-574-8312
NSN 5985-01-199-5481
NSN 4140-00-051-0812
NSN 5999-01-553-4107
NSN 5998-01-383-5939
NSN 5895-01-603-6469
NSN 6240-00-145-8167
NSN 2925-01-197-7864
NSN 5990-01-434-7913