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 5975-01-344-9760
NSN 5835-01-103-1384
NSN 4140-00-674-2856
NSN 5945-01-645-1474
NSN 6130-00-165-1701
NSN 6105-01-219-5711
NSN 5998-00-426-2178
NSN 6105-01-045-5128
NSN 6320-00-823-2015
NSN 5985-00-831-7783
NSN 5835-01-286-6499
NSN 5835-00-233-6327