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 6135-01-291-6712
NSN 5910-01-593-2180
NSN 6135-00-726-4142
NSN 6110-01-598-3754
NSN 6135-01-465-0829
NSN 6150-01-493-1982
NSN 6620-01-162-2839
NSN 5965-00-191-6788
NSN 6145-00-216-6613
NSN 5930-00-528-1651
NSN 6240-01-470-1111
NSN 5998-01-610-7665