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 5996-01-146-5765
NSN 6145-01-212-2036
NSN 6105-01-142-0557
NSN 5975-01-472-9526
NSN 5855-01-147-6024
NSN 5975-01-212-9822
NSN 6610-01-428-3587
NSN 6135-01-582-5987
NSN 5960-01-599-9821
NSN 5985-00-268-7318
NSN 6105-00-541-8472
NSN 5920-00-244-8474