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 5960-01-444-8163
NSN 6610-01-184-3016
NSN 5960-00-372-4876
NSN 6150-00-695-0335
NSN 6220-01-533-4135
NSN 6650-01-218-4742
NSN 5950-01-016-3081
NSN 2925-01-631-2372
NSN 4140-01-492-8416
NSN 5930-01-407-1600
NSN 5996-01-592-2982
NSN 5925-00-494-9565