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 6610-01-371-3006
NSN 6150-01-069-2794
NSN 6610-01-263-8999
NSN 5975-00-197-9762
NSN 6645-01-514-7403
NSN 6320-00-242-3300
NSN 6150-00-518-4558
NSN 5895-00-283-5581
NSN 5920-01-158-4517
NSN 5935-00-369-9756
NSN 5930-01-363-4237
NSN 5990-01-272-4091