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 6220-00-679-5629
NSN 5950-00-431-6846
NSN 6220-00-241-8007
NSN 5895-01-327-3000
NSN 6150-01-512-8223
NSN 5945-01-263-7751
NSN 6130-01-134-8213
NSN 5915-01-284-4050
NSN 5935-01-075-2555
NSN 5975-00-828-9556
NSN 5855-00-610-4052
NSN 6135-00-767-0331