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 5965-01-484-9818
NSN 5925-01-423-3217
NSN 6620-00-239-6153
NSN 5950-01-357-3315
NSN 6620-01-373-4588
NSN 6610-00-614-7943
NSN 5935-00-864-3178
NSN 5975-01-550-1240
NSN 5998-01-012-1489
NSN 5915-01-633-9845
NSN 6130-00-571-7625
NSN 6645-00-470-5310