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 6150-01-198-2070
NSN 6130-01-422-4258
NSN 5945-01-250-4682
NSN 6145-01-313-1420
NSN 5950-00-630-2332
NSN 5930-01-173-3233
NSN 6105-01-302-5454
NSN 7035-01-045-7202
NSN 5855-00-337-3679
NSN 5835-01-386-0110
NSN 6645-01-383-1083
NSN 7035-00-497-8784