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 6135-00-078-9931
NSN 6150-00-633-4647
NSN 5920-00-435-5999
NSN 5915-00-359-7776
NSN 6130-00-528-7838
NSN 5960-01-290-5579
NSN 6145-00-144-0918
NSN 7035-01-506-9957
NSN 5925-00-975-7105
NSN 6620-01-203-4369
NSN 5915-01-056-3620
NSN 5915-01-097-8451