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 5905-01-537-0022
NSN 6130-01-573-6156
NSN 6685-00-558-0856
NSN 5945-01-050-4783
NSN 5910-00-426-4875
NSN 5945-01-524-7896
NSN 5990-00-226-1152
NSN 6130-00-922-3587
NSN 5990-00-568-4940
NSN 5855-00-252-5743
NSN 5915-01-207-0013
NSN 5945-00-501-1494