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 6150-00-970-1226
NSN 4140-01-082-1658
NSN 5915-01-435-5275
NSN 5935-01-185-6100
NSN 6240-01-231-4184
NSN 5945-00-144-8073
NSN 2925-01-055-7607
NSN 6220-00-266-8222
NSN 5930-01-122-8163
NSN 6645-00-116-1409
NSN 6220-00-052-0700
NSN 6240-00-827-0889