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 6130-01-243-0983
NSN 5855-01-222-0992
NSN 4140-01-424-0841
NSN 5996-00-672-6303
NSN 6610-01-572-6625
NSN 6620-00-175-0663
NSN 4140-00-232-1039
NSN 5895-00-730-6754
NSN 7035-01-323-0164
NSN 6650-01-519-9165
NSN 6320-00-790-4844
NSN 5910-00-518-1477