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 6110-01-061-8597
NSN 5999-00-740-8259
NSN 6685-00-300-8858
NSN 5935-01-468-0519
NSN 5935-01-650-6406
NSN 4140-00-471-9577
NSN 5935-01-433-2149
NSN 5915-01-060-5100
NSN 5965-01-398-0779
NSN 6610-00-520-6193
NSN 5895-01-057-7394
NSN 5990-00-629-2794