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 5925-01-424-8343
NSN 5965-00-087-6767
NSN 5965-00-874-1075
NSN 6220-00-857-7565
NSN 6320-01-288-3060
NSN 6320-01-512-2031
NSN 6620-01-075-7420
NSN 5990-01-201-8392
NSN 6620-00-520-1909
NSN 6610-01-307-3192
NSN 6130-00-316-5509
NSN 5945-01-559-7795