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 5965-01-222-1420
NSN 5920-01-274-0487
NSN 5895-00-082-7978
NSN 5930-01-417-2854
NSN 5950-01-630-2394
NSN 5915-00-421-2991
NSN 6145-01-554-4419
NSN 5905-00-618-6050
NSN 5950-01-222-1686
NSN 5950-01-334-4815
NSN 5915-00-818-2077
NSN 6130-01-411-9914