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 5965-01-580-5910
NSN 6135-01-578-8919
NSN 5950-01-253-8574
NSN 6145-00-625-0714
NSN 6150-01-344-0326
NSN 5835-00-503-2608
NSN 5960-00-553-7338
NSN 6145-01-155-4488
NSN 6610-01-291-4173
NSN 5965-01-046-9619
NSN 5950-00-440-3648
NSN 5930-01-554-9925