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 5985-01-632-3963
NSN 6650-01-129-8343
NSN 5855-00-586-6255
NSN 6145-01-170-3797
NSN 5835-01-193-6192
NSN 2925-01-054-3190
NSN 5915-01-489-6185
NSN 6135-01-495-0933
NSN 6620-00-455-9668
NSN 6320-00-483-0451
NSN 6620-01-133-4193
NSN 5895-01-259-4385