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 6320-00-845-3261
NSN 6110-01-187-0603
NSN 6105-01-147-0157
NSN 6320-01-556-2011
NSN 5999-01-164-7987
NSN 5965-01-607-7684
NSN 6130-01-027-5740
NSN 5965-00-680-9749
NSN 5895-01-139-7385
NSN 5975-01-118-3474
NSN 6150-01-555-0064
NSN 5996-01-234-4147