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 6135-00-767-0331
NSN 6650-01-603-3183
NSN 6110-00-279-8710
NSN 5915-00-682-7799
NSN 5915-01-357-5067
NSN 2925-00-838-7164
NSN 5925-01-650-5714
NSN 5895-00-960-7403
NSN 5945-01-623-6193
NSN 6650-01-587-5867
NSN 5999-01-447-2960
NSN 5925-01-540-9158