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 5985-01-348-7353
NSN 5935-01-147-4839
NSN 2925-01-583-5619
NSN 5999-00-249-5002
NSN 6610-00-594-6372
NSN 6685-01-541-4932
NSN 5930-01-367-6355
NSN 5915-01-123-9956
NSN 5975-00-170-3623
NSN 6135-00-299-6918
NSN 5925-00-612-7159
NSN 5950-01-102-9963