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 6240-01-276-7745
NSN 5905-00-196-7242
NSN 5960-01-106-3086
NSN 6135-01-625-0765
NSN 6220-00-401-0704
NSN 5895-01-534-7568
NSN 6240-00-480-1558
NSN 5835-00-198-4936
NSN 6645-01-535-7136
NSN 5930-00-282-0699
NSN 5996-01-624-5388
NSN 5999-00-972-3361