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 6110-00-209-7241
NSN 5945-01-513-9067
NSN 5855-01-054-5243
NSN 5910-00-067-6743
NSN 6150-01-056-4345
NSN 6110-01-216-3475
NSN 5990-01-465-9235
NSN 6110-01-445-6347
NSN 5996-01-348-7370
NSN 5945-00-233-5804
NSN 4140-01-560-1242
NSN 5999-01-145-0524