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 6645-01-523-8809
NSN 5960-01-254-3541
NSN 5985-01-047-7090
NSN 6320-00-731-6134
NSN 6320-00-377-5683
NSN 5895-01-054-3799
NSN 5935-01-159-6665
NSN 6320-00-593-0379
NSN 6145-01-608-2904
NSN 6220-00-686-5328
NSN 5910-00-476-6950
NSN 6610-01-004-2906