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 6650-00-372-0669
NSN 6650-00-217-6292
NSN 5835-01-485-0210
NSN 5895-01-587-4334
NSN 5985-01-611-7348
NSN 5996-01-382-5113
NSN 6610-01-437-2506
NSN 5945-01-133-2804
NSN 6130-00-273-1111
NSN 5920-00-935-2275
NSN 5905-00-477-4449
NSN 5996-01-641-1712