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 6150-01-272-1889
NSN 6650-01-604-6246
NSN 5895-00-993-6436
NSN 5930-00-837-1590
NSN 5835-01-075-8473
NSN 6240-00-070-1221
NSN 6685-00-098-1771
NSN 5950-00-231-3864
NSN 5960-01-018-4162
NSN 5915-01-077-9096
NSN 5910-01-310-9273
NSN 6105-00-279-3044