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 5895-01-576-8965
NSN 6650-01-573-7165
NSN 5950-00-255-6264
NSN 5925-01-338-9192
NSN 5930-01-256-7989
NSN 5925-00-452-1270
NSN 5999-01-261-2266
NSN 6105-00-252-0323
NSN 6135-01-584-0941
NSN 6240-01-363-4658
NSN 5910-01-502-9178
NSN 5960-00-197-6282