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 5999-01-488-9223
NSN 6320-00-108-7049
NSN 7035-00-433-5670
NSN 6685-01-440-2578
NSN 5920-01-559-5559
NSN 5990-01-584-6213
NSN 6645-01-341-3436
NSN 5935-01-304-9353
NSN 5945-01-483-1316
NSN 5915-00-831-9040
NSN 6240-01-103-5300
NSN 5910-00-346-1881