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 5895-01-368-7163
NSN 5998-01-618-5454
NSN 6135-00-377-9165
NSN 5925-01-068-1616
NSN 5996-01-083-0642
NSN 5975-01-593-8009
NSN 5950-01-507-8150
NSN 5895-00-543-2906
NSN 5998-01-370-5321
NSN 5930-01-465-6075
NSN 5930-01-598-4558
NSN 7035-01-145-5059