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 6685-01-161-1446
NSN 5915-00-432-9284
NSN 6685-01-242-3415
NSN 6130-01-508-4360
NSN 6105-01-058-3583
NSN 6130-01-551-1706
NSN 6220-00-895-5902
NSN 4140-00-081-6814
NSN 5999-00-296-3182
NSN 5925-00-539-8372
NSN 6130-01-372-2157
NSN 5925-01-070-6244