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 5925-01-193-8369
NSN 5895-01-314-8669
NSN 5975-01-044-6729
NSN 6145-00-241-6400
NSN 5925-01-158-8881
NSN 5975-01-170-5633
NSN 2925-01-197-7864
NSN 5905-01-254-2741
NSN 6130-00-436-0777
NSN 5920-01-447-9743
NSN 5895-00-518-1593
NSN 5950-01-294-8343