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 6610-01-047-3429
NSN 7035-01-536-7129
NSN 5960-01-327-9536
NSN 6105-01-376-7133
NSN 5930-00-916-6449
NSN 6240-01-478-0592
NSN 5835-01-244-8532
NSN 5975-01-154-0074
NSN 5920-01-424-5320
NSN 6620-01-567-7456
NSN 6645-01-215-0617
NSN 5996-01-527-7579