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 5965-01-179-3174
NSN 6610-01-136-1189
NSN 5925-01-529-1895
NSN 5835-01-031-7265
NSN 5996-01-306-8882
NSN 5925-01-459-1005
NSN 5905-01-482-7333
NSN 6150-01-131-9801
NSN 5915-01-415-3100
NSN 5960-01-521-0626
NSN 6105-01-357-1577
NSN 5855-01-564-6511