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 6620-01-431-9176
NSN 6610-01-045-8249
NSN 6620-00-526-4296
NSN 5945-01-350-3649
NSN 6110-01-121-3382
NSN 6145-00-239-2143
NSN 6610-00-834-0713
NSN 4140-00-092-1534
NSN 5996-01-093-4936
NSN 5855-01-609-8000
NSN 5915-01-550-8217
NSN 6645-01-016-1306