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 6110-01-451-5089
NSN 6105-00-383-7231
NSN 5935-01-634-0668
NSN 5950-00-897-7554
NSN 5905-01-369-4799
NSN 5855-00-167-7893
NSN 5910-01-352-5068
NSN 5895-01-447-8993
NSN 5960-01-287-4187
NSN 4140-01-458-7041
NSN 6620-01-530-0213
NSN 6645-01-378-8907