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 5895-01-542-8651
NSN 6240-01-643-9173
NSN 6685-01-012-2597
NSN 5920-01-643-5197
NSN 5905-01-360-5064
NSN 5915-01-107-1978
NSN 6610-01-109-8552
NSN 5915-01-613-1294
NSN 6320-01-521-1764
NSN 6110-00-596-9124
NSN 6130-01-056-5251
NSN 5960-00-952-6705