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 5835-01-512-4834
NSN 6145-00-879-7289
NSN 6130-00-871-3690
NSN 6105-01-307-9872
NSN 5920-01-359-1197
NSN 5999-01-410-2867
NSN 5925-01-302-5667
NSN 5950-00-952-0009
NSN 5945-01-161-4615
NSN 5950-01-520-8591
NSN 6610-00-785-4054
NSN 5910-00-306-0240