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 5835-01-495-0595
NSN 5930-01-206-4053
NSN 6610-01-149-9749
NSN 6130-01-358-6199
NSN 5950-01-409-9232
NSN 5990-01-040-1320
NSN 6135-01-422-1440
NSN 5950-00-764-9764
NSN 5985-01-445-3482
NSN 6110-01-249-5036
NSN 5930-01-279-9733
NSN 6685-00-241-5054