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 6650-00-792-8577
NSN 5950-01-455-4215
NSN 5975-01-275-2767
NSN 5998-01-374-8027
NSN 6220-01-126-4839
NSN 6145-00-705-6686
NSN 5985-01-634-0635
NSN 5998-01-152-2819
NSN 6610-00-432-5774
NSN 6105-01-616-4504
NSN 6105-01-158-4268
NSN 5960-01-612-5408