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 6220-01-113-1474
NSN 5960-01-237-8995
NSN 6610-00-758-2385
NSN 6145-01-569-4761
NSN 5835-01-116-2369
NSN 6220-01-559-8839
NSN 6150-01-504-4235
NSN 6610-00-788-8628
NSN 5975-00-452-1197
NSN 5915-00-120-1152
NSN 5999-01-562-8757
NSN 6220-01-335-0201