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 6145-01-245-5263
NSN 6650-01-522-3637
NSN 5895-00-171-0412
NSN 6240-00-580-0666
NSN 5935-00-191-4263
NSN 5945-01-085-0325
NSN 6240-01-208-0401
NSN 5895-00-539-8322
NSN 6685-01-324-0341
NSN 5855-00-472-2055
NSN 5920-00-538-4303
NSN 5999-01-161-5867