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 6130-00-871-8090
NSN 5945-00-695-6340
NSN 6610-00-516-4228
NSN 6240-01-247-4805
NSN 5915-01-364-2251
NSN 2925-00-099-4030
NSN 6105-01-218-2761
NSN 6620-00-699-5537
NSN 5915-01-540-1183
NSN 5910-01-534-4694
NSN 5996-01-171-2132
NSN 5960-01-122-4470