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 5895-01-255-6868
NSN 5895-01-455-2011
NSN 5950-01-612-4525
NSN 5835-01-406-4066
NSN 6135-00-613-1068
NSN 5910-00-961-6241
NSN 5930-01-367-6905
NSN 5935-01-377-7721
NSN 5965-00-732-8608
NSN 5905-01-125-7968
NSN 6610-00-903-6095
NSN 5925-00-660-7589