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 6645-01-115-4953
NSN 5925-01-262-6152
NSN 5998-01-014-2015
NSN 6610-00-287-6884
NSN 6650-01-359-7413
NSN 5895-01-313-9455
NSN 5960-01-424-0590
NSN 6620-00-553-8988
NSN 5935-00-159-7211
NSN 5999-01-544-9631
NSN 5950-01-176-9826
NSN 5950-01-555-8776