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 6220-01-049-0337
NSN 5945-01-158-6075
NSN 6685-00-184-3894
NSN 6110-00-193-2847
NSN 5930-00-432-3000
NSN 6650-01-312-3467
NSN 5905-00-695-5052
NSN 5996-01-272-2737
NSN 5910-01-461-8663
NSN 6130-01-598-8295
NSN 7035-00-763-6180
NSN 5855-01-423-7473