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 6645-01-552-0004
NSN 5999-01-197-3216
NSN 5960-00-163-1017
NSN 6645-01-645-9117
NSN 6240-01-318-1522
NSN 6240-01-512-3256
NSN 6145-01-506-9720
NSN 5935-01-595-9830
NSN 5920-00-870-8294
NSN 7035-01-568-4484
NSN 5920-01-089-7903
NSN 5895-00-636-4842