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 6645-01-411-5657
NSN 6150-01-361-3747
NSN 6610-00-083-6379
NSN 6685-01-156-5545
NSN 5998-00-004-1914
NSN 6150-01-598-2688
NSN 5945-00-269-5375
NSN 6240-01-494-9202
NSN 6145-00-073-5205
NSN 5999-00-210-4205
NSN 6130-00-968-7562
NSN 5935-00-929-6123