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 5950-00-550-8696
NSN 6135-01-361-9297
NSN 4140-00-983-4083
NSN 6650-00-456-1736
NSN 6130-00-463-9509
NSN 5985-01-046-9031
NSN 5910-00-721-4304
NSN 5905-00-294-9445
NSN 5905-01-556-9079
NSN 6105-01-537-0105
NSN 6130-01-121-5859
NSN 5835-01-580-0446