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 2925-00-081-6835
NSN 6150-00-708-2965
NSN 5950-00-114-2624
NSN 6105-01-288-4210
NSN 5935-01-220-0672
NSN 6220-01-619-5206
NSN 6685-01-239-5610
NSN 6220-00-194-3827
NSN 5950-01-449-0425
NSN 5835-01-035-9345
NSN 6220-01-642-6424
NSN 5915-01-513-6355