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 5920-01-439-2118
NSN 5999-01-214-9683
NSN 5975-01-131-6300
NSN 7035-01-408-8698
NSN 7035-01-423-8343
NSN 5999-01-155-0325
NSN 5835-01-307-8954
NSN 6610-01-138-5786
NSN 5855-01-169-1706
NSN 5975-01-580-1530
NSN 6105-00-993-1785
NSN 5990-00-816-9289