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 6130-00-007-9743
NSN 5998-00-925-2992
NSN 5905-00-707-7733
NSN 6135-00-266-9762
NSN 4140-00-253-1801
NSN 5855-00-489-6754
NSN 5990-01-349-8132
NSN 5925-00-985-0383
NSN 5835-01-424-0054
NSN 5945-01-027-6907
NSN 6610-00-235-5665
NSN 5925-01-186-6738