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 6105-00-596-9962
NSN 6610-00-119-2839
NSN 6645-01-398-6841
NSN 6645-01-160-7707
NSN 6240-01-439-7399
NSN 6620-01-283-6961
NSN 5895-01-459-8632
NSN 4140-01-550-0022
NSN 7035-01-474-6886
NSN 6150-00-431-9694
NSN 6105-01-577-1042
NSN 6320-00-905-0543