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 5915-00-230-1822
NSN 5985-01-188-8219
NSN 5835-01-386-4027
NSN 6130-00-045-9897
NSN 6110-01-089-6260
NSN 5999-00-862-3437
NSN 6610-01-100-3662
NSN 7035-00-096-9986
NSN 6620-01-261-2985
NSN 6685-01-111-3890
NSN 5996-01-178-0513
NSN 6150-00-027-7511