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 5960-01-386-3855
NSN 6145-01-351-4292
NSN 6130-01-322-7466
NSN 5915-01-262-1720
NSN 6150-01-359-4876
NSN 5950-01-043-3136
NSN 5910-00-187-0032
NSN 5925-01-634-0664
NSN 5950-00-995-4763
NSN 6685-01-577-8061
NSN 5930-00-380-7610
NSN 5915-01-555-9106