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 6610-00-353-9990
NSN 5999-00-446-1810
NSN 6150-01-115-0610
NSN 6145-01-233-4796
NSN 5965-00-653-4782
NSN 5915-01-442-9810
NSN 6220-01-337-1639
NSN 6135-01-398-5922
NSN 5990-01-357-6175
NSN 5920-00-995-6079
NSN 5930-01-410-7437
NSN 6150-00-944-3545