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 5910-00-637-2609
NSN 6130-01-306-7745
NSN 5855-00-057-6900
NSN 6320-01-268-3072
NSN 5975-01-204-1368
NSN 6110-01-597-0938
NSN 6650-01-181-6037
NSN 5905-01-406-4005
NSN 4140-00-595-7535
NSN 6110-00-913-2574
NSN 5835-00-905-7165
NSN 6110-00-816-9715