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 5905-00-578-4637
NSN 6105-01-200-8011
NSN 6645-01-590-5534
NSN 5935-01-482-3255
NSN 5965-01-581-5837
NSN 6610-01-554-8225
NSN 6650-01-127-3693
NSN 6240-00-170-5302
NSN 6220-01-602-5025
NSN 6320-01-192-0332
NSN 2925-01-633-4048
NSN 6620-01-012-2852