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 5985-01-158-8842
NSN 7035-00-511-8617
NSN 5920-01-324-8493
NSN 6650-00-557-0780
NSN 5925-00-995-1631
NSN 5895-01-322-8395
NSN 6150-00-069-0712
NSN 5895-00-387-4901
NSN 5925-01-398-1202
NSN 5998-01-400-6166
NSN 5985-00-652-1631
NSN 6650-00-804-2039