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 5855-01-538-6085
NSN 6220-00-269-4556
NSN 6620-01-633-7058
NSN 6685-00-616-7950
NSN 2925-00-704-1528
NSN 5985-01-273-0657
NSN 5835-01-435-4139
NSN 6610-01-581-0268
NSN 6150-00-538-1176
NSN 5910-01-470-8625
NSN 5960-01-599-9821
NSN 6320-01-116-3980