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 5920-00-054-0172
NSN 5895-01-396-6992
NSN 5950-01-113-5935
NSN 6105-00-362-1361
NSN 5990-01-235-8404
NSN 6650-01-661-2520
NSN 6110-01-364-8880
NSN 5855-01-600-0486
NSN 6145-01-420-7070
NSN 6610-01-250-7477
NSN 6320-01-366-5157
NSN 6130-01-167-6021