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 5905-01-591-7542
NSN 6135-01-491-9360
NSN 5960-00-351-4821
NSN 5996-01-374-9560
NSN 6130-01-324-0007
NSN 6610-01-602-9619
NSN 5998-00-500-3477
NSN 5935-01-032-1842
NSN 5998-01-077-6172
NSN 5930-00-753-6731
NSN 6135-00-968-8594
NSN 6685-01-089-9606