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 6150-01-145-4449
NSN 6110-01-431-8407
NSN 5915-01-241-5469
NSN 6105-01-287-6780
NSN 5910-00-387-3038
NSN 6240-00-334-6766
NSN 6220-00-590-4657
NSN 6220-01-424-9667
NSN 6685-01-298-6859
NSN 6145-01-577-8266
NSN 6620-00-464-6105
NSN 6150-01-337-5098