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 5960-01-169-1372
NSN 6130-01-645-2930
NSN 5835-01-168-6256
NSN 5835-00-974-4014
NSN 6610-00-796-3087
NSN 6130-00-999-9825
NSN 5996-01-085-6246
NSN 5999-00-554-4285
NSN 6610-01-208-8639
NSN 5999-01-545-7160
NSN 5905-00-756-0438
NSN 5985-00-019-3612