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 6220-01-519-2892
NSN 5999-00-212-3555
NSN 5925-00-891-4079
NSN 5945-00-436-8995
NSN 6610-01-623-8441
NSN 6220-00-470-5282
NSN 6685-00-107-6043
NSN 6220-01-507-4799
NSN 4140-01-059-2095
NSN 5835-01-480-9215
NSN 5920-00-974-4381
NSN 6610-01-283-6739