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 6135-00-505-0679
NSN 6220-00-763-4131
NSN 5975-01-472-2002
NSN 6135-01-395-9089
NSN 5895-00-019-4604
NSN 6110-00-782-1174
NSN 6105-00-553-8943
NSN 5935-00-615-5736
NSN 5960-01-201-6316
NSN 6105-01-457-6198
NSN 5855-01-357-7907
NSN 2925-01-307-1456