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 6150-01-534-7757
NSN 5996-01-381-5313
NSN 5925-01-059-0275
NSN 6685-01-384-3979
NSN 5996-01-422-5495
NSN 5930-00-971-5125
NSN 6130-00-153-3136
NSN 5935-01-655-3512
NSN 5996-01-181-5438
NSN 6130-00-949-9994
NSN 5920-01-534-3806
NSN 6685-00-258-2257