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 6145-00-473-8709
NSN 5915-00-019-1741
NSN 5835-01-337-8635
NSN 5915-01-575-3695
NSN 5990-00-159-1774
NSN 5895-00-141-9127
NSN 6135-00-191-6444
NSN 6220-00-599-4100
NSN 5935-00-100-7204
NSN 5925-01-050-8410
NSN 6650-01-059-1008
NSN 6220-01-536-9468