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 6135-00-485-7402
NSN 5996-00-456-0895
NSN 6110-00-832-2182
NSN 5935-01-172-4506
NSN 6610-01-092-1971
NSN 6320-01-352-8084
NSN 5950-01-542-5493
NSN 5960-01-215-0992
NSN 5975-00-961-5475
NSN 5835-01-158-6878
NSN 5945-00-785-7844
NSN 2925-01-552-7151