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 5935-01-617-0334
NSN 5950-00-234-9251
NSN 6150-00-278-1294
NSN 6240-00-813-6328
NSN 5905-00-924-3608
NSN 5965-00-011-6742
NSN 5930-00-506-2231
NSN 6650-01-399-0628
NSN 5835-01-527-2629
NSN 6150-01-580-1066
NSN 5965-01-597-8749
NSN 6105-01-055-4169